parting sand 中文意思是什麼
parting sand
解釋
分模砂-
Abstract : some shortcomings on the design of vertical parting hot box are reviewed briefly, and optimization of the design of parting line, direction of shoot sand, push core mechanism, taking core mechanism, negtive parameter of parting line, and enlarge fabrication of convex are described specifically
文摘:簡單評述了垂直分盒熱芯盒設計中目前尚存在的一些不足之外，較細地闡述了分盒面、射砂方向、射砂口面積、頂芯機構、取芯機構及分盒負數，凸臺尺寸放大製作等的優化設計技巧和優選方案。
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