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20 0 30 10 1 ＨａｒｖｅｙＦ .精铸模料使用过程中的安全与健康问题 .Ｉｎｃａｓｔ ,2 0 0 2 ( 3) :15～ 18模料是熔模铸造生产中一个重要的组成部分 ,它们大多是天然或人工合成的有机物的复杂混合物。生产过程中如果使用不当 ,往往会对人体健康产生不利影响。详尽地考察了精
20 0 30 10 1 Harvey F. Safety and Health Issues in the Use of Casting Molds Incast, 2 0 0 2 (3): 15-18 Molds are an important part of investment casting and they are mostly natural Or a complex mixture of synthetic organic matter. Improper use in the production process often has adverse effects on human health. Examine the essence thoroughly