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顶板的英文翻译
基本释义
参考释义
- 顶板 [dǐng bǎn]
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- {矿} (矿井内巷道顶上的岩石层,又名“顶帮”、“悬帮”、“顶盘”“上盘”) roof; top tray:
immediate roof 直接顶板
- {无脊椎} apical plate- {机} {建} backing deal; carrier plate; crest slab; crown sheet; crown plate; head plate; abacus- (推种器) ejector plate -
短语顶板管理roof control顶板管理工roofman顶板横梁端卡楔head board (护顶板)顶板垮落长壁开采法longwall working with caving顶板裂缝foig顶板螺旋千斤顶roof jack顶板落石scalings顶板锚杆roof bolt顶板锚杆支护roof bolting顶板煤jay顶板破裂声crump顶板突出岩石balk顶板压力计roof pressure gauge顶板岩石balkstone; cap顶板易脱落岩石lype顶板支梁half-balk
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