英语词汇hydraulic sand filling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hydraulic sand filling
释义	hydraulic sand filling 简明释义水砂充填网络释义 1 ?水砂充填 ... blowing sand filling 吹砂填筑 hydraulic sand filling 水砂充填 secondary sand filling technology 二次充填补砂 ... 双语例句 1 This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine. 简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。
随便看	Time-ese time estimation time event time event time-event analysis time evolution time-evolution operator time expand time expansion time expansion chamber time-experience time expiration time expiration exit routine time-expired timeexpired time expired time-exposure time exposure time exposure mode time exposure time extension time factor Time Factors time fall time feasibility

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