短語詞組短語barge e derrick 浮式轉(zhuǎn)臂吊車derrick barge 浮式起重機(jī);起重船;起重駁船;浮吊positioned derrick barge 動力定位起重駁derrick barge floating crane 浮式起重機(jī)large derrick barge ships 大型起重船revolving derrick barge 全廻轉(zhuǎn)式起重船hull semisubmersible derrick barge 雙身半潛式起重船dynamically -positioned derrick barge 動力定位起重駁;詳細(xì)繙譯ultra shallow draft derrick barge 超淺喫水起重船 返回 barge derrick