wedge type safety gear的意思|示意
美 / /
英 / /
楔式安全齿轮
wedge type safety gear的网络常见释义
楔块式安全钳 ... instantaneously type safety gear 瞬时式安全钳 wedge type safety gear 楔块式安全钳 overspeed safety gear 超速制动器 ...
wedge type safety gear相关短语
1、 wedge type instantaneous safety gear 楔块型瞬时式安全钳
2、 double-wedge type progressive safety gear 双楔渐进式安全钳