“筒夹”的英语？

“筒夹”的拼音为：tǒng jiā...

一种电连接器结合联接器组件包括联接子组件和筒夹保持器.An electrical connector union coupler assembly including a coupling subassembly and a collet retainer.采用高精度弹簧筒夹夹持工件,可用压缩空气或液压作为动力源.Adopt contracting chuck of high accuracy to hold workpiece com...