piston pin superfinishing machine的意思|示意
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活塞销超精机
piston pin superfinishing machine的网络常见释义
活塞销超精加工机 ... crankshaft superfinishing machine 曲轴超精磨机床 ; 凸轮轴超精磨机床 piston pin superfinishing machine 活塞销超精加工机 superfinishing machine for cylindrical roller 圆柱滚子超精机 ..
弹簧端面磨床 弹簧端面磨床 grinding machine for spiral spring; piston pin superfinishing machine 内圆端面磨床 grinder for grinding i er hole &am internal end face; grinder for grinding inner hole & internal end fac...