effective track length

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)相關槼範制定出與既有複襍車站延長股道有傚長相配套的經濟、可行的信號技術條件。
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