常見例句雙語例句Against this background, the problem of ticket pricing of passenger dedicated line (PDL) has been put on the agenda.在這一背景下，客運專線的票價制定問題被提上日程。The conclusion has important reference value to promote management level and make transport scheme of Shijiazhuang-Taiyuan passenger dedicated line.結(jié)論對提高石太客運專線運營管理水平，合理制定運輸組織方案，具有重要的參考價值。The thorough analysis of engineering geological characteristics and the exact evaluation of collapsibility of loess related to Zhengzhou—Xi'an passenger dedicated line.深入進行了鄭西客運專線黃土工程地質(zhì)特性分析與濕陷性評價。 返回 passenger dedicated line