[[File:Timg_(1)_一举一动.jpg|缩略图|300px|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=一夹一顶装夹工件&step_word=&hs=0&pn=1&spn=0&di=550&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=4183694748%2C2226590487&os=2451248434%2C3398327190&simid=0%2C0&adpicid=0&lpn=0&ln=680&fr=&fmq=1581408824782_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fpic1.zhimg.com%2Fv2-1f1100a5065f82f4a77bff1f352d63b6_b.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fzi7wgswg_z%26e3Bziti7_z%26e3Bv54AzdH3FrAzdH3F9mnndc9c&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原圖鏈接][https://zhuanlan.zhihu.com/p/46332545 来自知乎]]]