spring coupling catch

catch up的翻译中文意思-在线英汉词典 ... spring catch 弹簧挡, 弹簧销 spring coupling catch 弹簧联接挡 stop catch 止挡 ...

直角... ... "弹簧常数"," spring constant" "弹簧联轴擎"," spring coupling catch" "弹簧挠度,弹簧变位"," spring deflection" ...