常見例句Therefore, the nonpropelled double-hull engineering ship has good application prospects. 因此，采用雙體結(jié)構(gòu)型式的非自航工程船舶具有很好的應(yīng)用前景。Barge Dry Cargo Nonpropelled Medium 中型非自航干貨駁(美) 返回 nonpropelled