chain pin head 链销头
chain pin with 接链螺母
chain pin shaft 链条销轴
chain pin method 测钎法
chain pin ith nut 接链螺母
PIN CHAIN 使用针板链条 ; 销接链
chain hook pin 链条钩栓
Material and heat treatment process of chain pin were researched.
研究了锯链链轴材料及其热处理工艺。
A high frequency induction hardening machine for chain pin was researched and designed.
设计并制造了一台锯链链轴高频感应加热淬火机械装置。
The motion of meshing point of swing pin of HV chain is analysed quantitatively, and the mechanism before taking its place is researched.
对HV链铰链摆销接触点的运动进行了定量分析，并探讨了非就位啮合机理。
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