短語(yǔ)詞組短語(yǔ)lifting cord rig 起重設(shè)備upper internals lifting rig 上部堆內(nèi)構(gòu)件提升機(jī)具engine lifting rig 發(fā)電機(jī)起吊設(shè)備vessel head lifting rig 壓力容器封頭吊具internals lifting rig 堆內(nèi)構(gòu)件起吊裝置upper core structure lifting rig 堆芯上部構(gòu)件提升設(shè)備 返回 lifting rig