英语词汇roof bolt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 bolt
释义	roof bolt 简明释义顶锚：指在地下工程中用于支撑和加固顶板的金属杆或螺栓。网络释义 1 [矿业]?顶板锚杆 ... 顶板落石 scalings 顶板锚杆 roof bolt 顶板锚杆支护 roof bolting ... 2 ?隧洞洞顶锚栓 ... 涵洞洞身长度 culvert barrel length 隧洞洞顶锚栓 roof bolt 坑坑洞洞的街道 pothole street ... 短语 1 roof-bolt drill 顶板锚栓钻机 2 roof bolt plate 锚杆垫板 3 roof bolt hole 顶板锚杆钻孔双语例句 1 It is verified that roof bolt broken problem may be solved with new type's thick tail bolt. 证明了新型粗尾锚杆可以解决顶板锚杆破断问题。 2 The paper makes an analysis of the stresses on split-set roof bolt, and gives results of in-situ tests. 本文对管缝式锚杆进行了受力分析，并介绍了现场试验研究结果。 3 The paper discussed the other parts in the high strength roof bolt support system, including the resin, combined parts and anchor. 论述了高强度锚杆支护系统中的其它构件，包括树脂锚固剂、组合构件和锚索。
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