shell melting 中文意思是什麼
shell melting
解釋
殼熔-
The sedan camshafts re - melting and chilling process and production technique of shell mold camshaft castings to he re - melted and chilled were introduced
摘要介紹重熔淬火硬化處理凸輪軸工藝,以及供重熔淬火用的殼型凸輪軸的生產工藝。
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