英语词汇roof bolting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 bolting
释义	roof bolting 简明释义锚杆网络释义 1 [矿业]?顶板锚杆支护 ... 顶板锚杆安装机 roof-bolting machine 顶板锚杆支护 roof bolting 顶板压力 roof pressure ... 2 ?顶板锚栓支架 ... 拉线锚栓 guy anchor bolt 顶板锚栓支架 roof bolting 锚栓冲击机 bolter ... 短语 1 roof bolting jumbo 顶板栓锚眼用钻车 ; 打顶板锚杆眼用钻车 2 roof bolting equipment 锚杆安装设备 3 resin roof bolting 矿业灌注树脂固定锚杆法双语例句 1 Several cases of roof bolting application in various mining and geological conditions were described. 在不同的采矿地质条件下，进行了多种顶板锚固应用研究。 2 The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion. 基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。 3 Technological and economical analyses show that the breast stoping with roof bolting is more reasonable than others. 通过多种采矿方法的技术经济分析，认为采用锚杆护顶的全面采矿法较为合理。
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