During intersectant mould - core forming in die - casting die, bending pin postponing core - drawing mechanism is designed.
铸件要采用交叉型芯成型, 设计了弯销延时抽芯机构.
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Research district located in tectonic intersectant place on the direction of the N - E and N - W.
研究区处于东西向构造和北东向构造交汇处.
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