弹簧头测微计 microcator

送受话器叉簧头 Cradle Head

弹簧夹头 collet chuck ; spring collet

适配弹簧夹头 Collet Adapter

高精度弹簧夹头 high precision collet chuck

弹簧套爪夹头 spring collet chuck

气阀弹簧锁头 lock valve spring retainer

弹簧套筒夹头 [机] spring collet

弹簧针头接点 POGO contact

弹簧夹头柄径 Spring collet shank