English translation for "吊货杆顶索"

derrick span

Similar Words：

"吊货帆布兜" English translation, "吊货杆" English translation, "吊货杆；吊杆；起重杆" English translation, "吊货杆承座" English translation, "吊货杆顶牵索滑车" English translation, "吊货杆端部金属箍" English translation, "吊货杆端部金属箍吊杆头装置" English translation, "吊货杆固定托架" English translation, "吊货杆跨度变换装置" English translation, "吊货杆牵索" English translation