| sprue-former | The base to which the sprue is attached while the wax pattern is being invested in a refractory investment in a casting flask; it is sometimes referred to as a crucible-former. (05 Mar 2000) |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|