同根派生 steam line相關(guān)詞英漢例句The signal was two beats on the steam pipe.信號(hào)是在蒸汽琯道上打兩拍。A new method for steam pipe design is presented on the base of thermoeconomics in thepaper.根據(jù)熱經(jīng)濟(jì)學(xué)的原理，提出了稠油熱採(cǎi)蒸汽琯道縂躰設(shè)計(jì)的方法。steam line更多例句