基本解釋[交通運輸工程]機車試運轉英漢例句雙語例句It is the first trial run of the first set of steam locomotive of China---'Dragon Locomotive'.這是中國第一臺蒸汽機車—“龍?zhí)枡C車”的首次試運行。locomotive trial run更多例句專業(yè)釋義交通運輸工程機車試運轉