×
derrick head span block
meaning in English
吊杆头跨绳滑车
Related Words
derrick boat
pumping derrick
derrick guy
derrick rest
derrick gallows
derrick head
a derrick
derrick capacity
container derrick
derrick brew
derrick head fitting
derrick head span
derrick heading fitting
derrick heel
PC Version
Copyright © 2018 WordTech Co.