英语词汇roof-to-floor convergence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	roof-to-floor convergence
释义	roof-to-floor convergence 简明释义顶底板移近量网络释义 1 ?顶底板移近量 ... 撤退退却式挖掘retreating mining 顶底板移近量roof-to-floor convergence 放煤步距drawing interval ... 2 [矿业]?顶底板会合 ... roof-bolting machine 顶板锚杆安装机 roof-to-floor convergence 顶底板会合 room conveyor 矿房运输机 ... 短语 1 roof-to-floor convergence ratio 顶底板移近率
随便看	open-end pricing open-end program open-end question open-end questions open-end queue open end roll open-end rotor spinning open-ends open end shaving machine open end socket open end socket open end spanner open-end spinning openend spinning open end spinning open-end spinning frame open end spinning machine openend spinning machine open end steel pile open-end trust open end trust open end v belt open end V-belt open end wrench open-end wrench

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。