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Terms for subject Drilling containing 保险 | all forms | in specified order only
ChineseEnglish
保险cartridge fuse
保险丝断开指示器fusestrip indicator
保险safety catch
保险挡板safety screen
保险绳套safety link
保险螺栓剪切销子shear bolt
井架上装的保险逃生滑车safety slide
保险shear relief pin
保险销子safety latch
保险pop-off valve
保险高压阀连接控制装置double proofed connection
安全保险装置tripper
保险销子的大钩safety hook
插入式保险push-in fuse
插入式保险pull-out fuse
插塞式保险plug cut-out
断路保险trigger fuse
旋塞式保险screw plug fuse
油浸保险oil fuse
熔丝保险tube fuse
电桥保险bridge fuse
磁带防误擦保险file protect
离合器保险clutch lock
管状保险tube fuse