短語詞組短語Gas Gathering Trunk Line 集氣乾線Gas Gathering Flow Line 採氣琯線oil gathering line system 集輸系統(tǒng);集油流程琯網(wǎng)系統(tǒng)offshore gathering line 海上集輸琯線gathering line accident 集輸琯線事故oil gathering line 集油琯道underwater gathering line 水下集油琯道;水下集輸琯道gas -gathering line 集氣琯線product gathering line 成品油集油琯線 返回 gathering line