cam for chucking stock夹: double-layered; lined料×: 7 chi凸轮: cam夹料器: manipulator夹料钳: pull in dogs; pulling in dogs; pulling-in dog下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:夹料凸轮，即可在微信中查询翻译
