diff --git a/resources/master_data/scripts/master_text.py b/resources/master_data/scripts/master_text.py
index 70d5a918..0d8f340e 100644
--- a/resources/master_data/scripts/master_text.py
+++ b/resources/master_data/scripts/master_text.py
@@ -21,6 +21,7 @@ from decimal import ROUND_HALF_UP, Decimal
 
 import master_copy as mc
 import master_formula as mf
+import master_text_item as mti
 
 PLACES = Decimal("0.0001")  # 화면 `formatNumber` 와 같음(소수 넷째 자리까지)
 PRICE_TAIL = {"인력": "노임", "기계": "손료"}  # 단가 자리의 이름 꼬리(그 밖은 「단가」)
@@ -545,9 +546,9 @@ def lines(files: dict, key: str, given: dict) -> dict:
     if result is not None:
         shown = result["줄"]
         env["줄"] = {r["이름"]: r["금액"] for r in shown if r["이름"]}
-        for item, line, label in zip(items, shown, labels):
+        for n, (item, line, label) in enumerate(zip(items, shown, labels)):
             조각 = _formula_pieces(item["수량"], env, master, name_of, alias_by_name)
-            요소 = _item_pieces(item, env, master)
+            요소 = _item_pieces(item, env, master, line, n)
             for part, money in _shares(line):
                 split = part if len(line["비목"]) > 1 else None
                 one = {
@@ -565,14 +566,14 @@ def lines(files: dict, key: str, given: dict) -> dict:
         끝수 = _cut_note(row)
         계 = result["계"]
     else:
-        for item, label in zip(items, labels):
+        for n, (item, label) in enumerate(zip(items, labels)):
             parts = (
                 list(mf.COST_ITEMS)
                 if item.get("종류") == "로직" and "비목" not in item
                 else [item.get("비목")]
             )
             조각 = _formula_pieces(item["수량"], env, master, name_of, alias_by_name)
-            요소 = _item_pieces(item, env, master)
+            요소 = _item_pieces(item, env, master, None, n)
             for part in parts:
                 if part not in mf.COST_ITEMS:
                     continue
@@ -628,13 +629,16 @@ def _arg_text(node, env: dict, master) -> str:
     return fmt(value)
 
 
-def _item_pieces(item: dict, env: dict, master) -> list[dict]:
+def _item_pieces(
+    item: dict, env: dict, master, line: dict | None = None, index: int = 0
+) -> list[dict]:
     """줄의 단가 자리(요소 · 로직 부르기) 조각 — PLAN 3-1 요소조각."""
     ref = item.get("요소")
     if item.get("종류") != "로직":
         name = str(item.get("이름") or "")
-        if isinstance(ref, dict):  # 재료 고르기 조건 — 품명만
-            return [{"kind": "요소", "글": name}]
+        if isinstance(ref, dict):  # 재료 고르기 조건 — 잡힌 품목 이름 · 참조(고름 · 검색어 · 대표)
+            found = mti.piece(item, line, index, env, master)
+            return [found or {"kind": "요소", "글": name}]
         piece = _elem_piece(master, ref, env)
         return [{**piece, "글": name or piece["글"]}]
     try:
diff --git a/resources/master_data/scripts/master_text_item.py b/resources/master_data/scripts/master_text_item.py
new file mode 100644
index 00000000..c58bc165
--- /dev/null
+++ b/resources/master_data/scripts/master_text_item.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+"""재료 줄 요소조각 — 잡힌 자재품목 이름 · 참조(PLAN 8-5). `master_text._item_pieces` 가 부름."""
+
+from __future__ import annotations
+
+import re
+
+import master_formula as mf
+import master_pick as mp
+
+_ERRORS = (mf.FormulaError, KeyError, TypeError)
+
+
+def picked(item: dict, line: dict | None, index: int, env: dict, master) -> dict | None:
+    """재료 줄이 잡은 자재품목 줄 — 계산한 줄의 출처(`MT000018.거래가격`) 먼저 ·
+    빈 줄이면 고름 · 검색어 · 대표로 다시 찾음. 못 찾으면 None."""
+    got = str((line or {}).get("출처") or "")[:8]
+    try:
+        if got[:2] == "MT":
+            return master.get(got)
+        cond = {k: mf.fill(v, env) if isinstance(v, str) else v for k, v in item["요소"].items()}
+        key = (mp.CHOSEN.get() or {}).get(str(index))
+        if not key and cond.get("검색어"):
+            key = mp.pick(master, cond, env, item.get("단위"))
+        key = key or cond.get("대표")
+        return master.get(str(key)) if key and str(key)[:2] == "MT" else None
+    except _ERRORS:
+        return None
+
+
+def piece(item: dict, line: dict | None, index: int, env: dict, master) -> dict | None:
+    """요소조각 — 글 = 품목 이름(지역 포함) · 참조 = 테이블 MT · 그 키. 못 찾으면 None."""
+    row = picked(item, line, index, env, master)
+    if row is None:
+        return None
+    key = str(row["키"])
+    name = re.sub(r"\s+", " ", str(row.get("이름") or "")).strip()
+    return {"kind": "요소", "글": name, "참조": {"테이블": key[:2], "키": key}}
diff --git a/resources/tester/test_m01_text.py b/resources/tester/test_m01_text.py
index fea9c4d6..a7472a7e 100644
--- a/resources/tester/test_m01_text.py
+++ b/resources/tester/test_m01_text.py
@@ -520,3 +520,27 @@ def test_표에_없는_입력_조합은_그_줄만_비우고_글은_그대로()
     assert len(blank) < len(lines) or got["계"] is not None
     calc = store.calc("GC001000", {**store.auto("GC001000")["값"], "시공구분": "기계시공"})
     assert got["계"] == calc["sums"]["계"]
+
+
+def _mat_piece(lines: list[dict], name: str) -> dict:
+    return next(x for x in lines if x["이름"] == name)["요소조각"][0]
+
+
+def test_재료_줄_요소조각은_잡힌_품목_이름과_MT_참조() -> None:
+    piece = _mat_piece(_text_of("GF000159"), "결속선 0.9㎜")
+    assert piece["글"].startswith("어닐링철선(결속선)") and piece["글"].endswith("서울")
+    assert piece["참조"] == {"테이블": "MT", "키": "MT000209"}
+    auto = {k: v for k, v in store.auto("GF000159")["값"].items() if v is not None}
+    assert store.text("GF000159", auto)["계"] == store.calc("GF000159", auto)["sums"]["계"]
+
+
+def test_고름으로_바꾼_재료_줄_요소조각은_고른_품목() -> None:
+    import check_master as cm
+    import master_pick as mp
+
+    auto = {k: v for k, v in store.auto("GF000159")["값"].items() if v is not None}
+    items = cm.master().logic("GF000159")["호표"]
+    at = next(i for i, h in enumerate(items) if h.get("이름") == "결속선 0.9㎜")
+    with mp.choosing({at: "MT000174"}):
+        got = _all_lines(store.text("GF000159", auto))
+    assert _mat_piece(got, "결속선 0.9㎜")["참조"]["키"] == "MT000174"