Is a typical plastic mold, which not only include Xiangpin the cavity, lateral core pulling structure, the dynamic model has forming the core, delay core pulling bodies.
是一副比拟典型的塑料模具，它不只包罗有镶拼的型腔、侧向抽芯构造、动定模都有成型的型芯，还有延时抽芯机构。
While in neutral and pronator position, the pulling stress is in medial part and the pressing stress is in lateral part.
中立位和旋前位使髁上内侧产生拉应力，髁上外侧产生压应力。
The hypothese of regional right lateral shear pulling apart is the starting point in revealing the genesis of the basins in the northwest Pacific Ocean margin.
局部区域的右行剪切拉分说是揭示西北太平洋边缘盆地成因的良好开端。
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