嵌环的英文

例句与用法

1. Open thimbles for wires and cables
   钢丝和电缆用开口式嵌环
2. Yacht ' s thimbles
   快艇用嵌环
3. 7 permanent weld backing bars , consumable inserts and nonconsumable insert rings are not permitted without prior written approval from secco
   事先没有赛科公司的书面批准，不允许有永久焊接的支撑杆、熔化性嵌条和不可熔嵌环。