道碴車 的英文怎麼說
中文拼音 [dàochájū]
道碴車
英文
ballast car-
The platform can not only get rid of vertical joints lying in construction of railway tunnel, but also decrease the effects of lining construction on mucking and transportation. thereby it can advance construction velocity and guarantee the quality of lining
該臺車不僅能消除目前鐵路隧道施工中存在的施工縱縫,特別是能減少襯砌施工對裝碴運輸的影響,從而提高施工速度,保證隧道襯砌質量。
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