English translation for "吊杆头装置"

derrick capiece
derrick head fitting
derrick heading fitting

Similar Words：

"吊杆头" English translation, "吊杆头滑车" English translation, "吊杆头跨绳滑车" English translation, "吊杆头起货滑车" English translation, "吊杆头起重滑车" English translation, "吊杆托架" English translation, "吊杆托架吊货杆固定托架" English translation, "吊杆挖土机" English translation, "吊杆桅合箍" English translation, "吊杆稳索" English translation