短語詞組短語marine diesel engine 船用柴油機;船舶柴油機;船用發(fā)動機;分油機marine propulsion engine 船舶主機Marine main engine operation 船用主機操縱marine beacon engine 輪機Used Marine Diesel Engine 二手船用引擎marine diesel engine generator 發(fā)電柴油機marine e engine 船用發(fā)動機marine diesel engine oils 船用柴油機油 返回 marine engine