roof support
顶板支护
常用释义
英式发音
美式发音
基本释义
- 罐顶支柱；顶板支护
例句
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1·Pipe roof support is an assisted method of shallow tunneling.管棚支护是浅埋暗挖法施工中的一种辅助工法。
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2·Powered roof supports are used to support the roof at the face.液压支架被用来支护工作面顶板。
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3·This paper analyzes in detail on the adaptability of each theory of suspension roof support.详细分析了各种锚杆支护理论的适应情况。
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4·Roof Support elevation, the axis displacement and cross-deflection, the measurement made by the record.屋架支座的标高、线位移、中挠度，经测量做出记录。
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5·The parameters of suspension roof support were determined based on hanging action with a bolt-wire or cable truss.应用锚杆兜吊和锚索悬吊两种作用设计了锚杆支护参数。
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6·In order to enhance moves a speed, guarantees is prompt to the roof support, USES the mushroom valve hydraulic system.为了提高移架速度，确保对顶板的及时支护，采用锥阀液压系统。
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7·How to guarantee the reliability of the suspension roof supported tunnel is a key link of the suspension roof support.如何保证锚杆支护巷道的可靠性，是锚杆支护的关键环节。
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8·A windshield support flange, roof support flange and door opening flange are formed to extend outwardly from the tubular body portion.挡风玻璃支撑凸缘、顶板支撑凸缘和门开口凸缘形成为从管状主体部分向外延伸。
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9·Analyzed the problem that exist in suspension roof support, and presented the new type strong steel big-end bolt can solve this problem.分析了普通金属锚杆存在的问题，并提出新型金属粗尾锚杆可以很好地解决这方面存在的问题。
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10·The development and successful application of mobile roof support make ready a new type supporting equipment for mechanized mining of short-wall faces.履带行走式液压支架的研制与成功应用，为短壁工作面机械化开采提供了一种新的支护设备。