常見例句

雙語例句

• Research methods:The economical and feasible signaling scheme should accord with the correlation standards and the extension of track′s effective length design for complex station yard.
  研究方法：依據(jù)相關(guān)規(guī)范制定出與既有復雜車站延長股道有效長相配套的經(jīng)濟、可行的信號技術(shù)條件。
返回 effective track length