spring swage

弹簧钢 的英文翻译 ... spring support 弹簧架 spring swage 弹簧陷型模 spring switch 弹簧开关 ...

直角三角形_馆档网 ... "簧悬"," spring suspension" "弹簧型砧"," spring swage" "弹簧式转折器"," spring switch" ...