derrick boat detail的意思|示意

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吊杆船细节


derrick boat detail的网络常见释义

起重船浮吊 English translation for "浮吊" ... 龙门浮吊: floating gantry detail>> 起重船浮吊: derrick barge; derrick boat detail>> 水上飞机施救浮吊: seaplane wreckage derrick detail>> ...