Though the analysis of the concrete track crosstie dehiscence, a new maintaining method is provided.
介绍了混凝土轨枕伤损的类型及其，了一种适合混凝土轨枕线路特点的养护作业方法。
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Each sleeper is 2.6 metres long and weighs 340 kilograms.
个轨枕长 2.6 米，重 340 公斤。
The company also built two factories to produce concrete railway sleepers made from locally sourced raw materials, which form the base of the tracks.
该公司还建造了两家工厂，生产由当地原材制成的混凝土轨枕，这些轨枕构成了轨道的基础。
" Not the things that… awakened … the sleeper." " Sleeper? " " It's here." He put a hand to his head and then to his breast.
“不是那些… … 唤… … 者的东西。” “轨枕？” “它在这里。”他把手放在头上，然后放在胸前。
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划词翻译
详细解释
，
了一种适合混凝土轨枕线路特点的养护作业方法。
个
制成的混凝土
… … 
者的东西。” “
