... 自动卡瓦式吊卡 automatic slielevator 簧闩 latch dog 吊卡 [石油工业] elevator; lift sub 油管吊卡 tubing elevator ...
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短语
带簧闩打捞钩
latch jack
簧闩式吊卡
latch type elevator
弹簧闩
spring latch
弹簧门闩
snapbolt
;
spring latch
;
spring latch west bank
带闩门弹簧
door spring with rod
闩梢弹簧
latch spring
回动杆闩簧
reverse lever latch spring
闩梢弹簧罩
latch spring case
变速回动闩弹簧
gear shift reverse latch spring
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