pressure face的例句大全

formation and application of the front abutment pressure on longwall face

论采场前方支承压力的形成及应用

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mechanical solution of the maximum point of dynamic abutment pressure under deep long-wall working face

深部长壁工作面动态支承压力极值点的求解

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numerical simulation study on the distribution of abutment pressure in fully-mechanized caving face

综放面侧向支承压力分布规律模拟研究

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distributing discipline of abutment pressure behind working face

工作面滞后支承压力分布规律

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a new algorithm for calculating the distribution of face abutment pressure

一种计算采场支承压力分布的新算法

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numerical simulation analysis and study on the abutment pressure distribution laws at the fully mechanized caving face

综放采场围岩压力分布规律数值模拟研究

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abutment pressure distribution law of fully-mechanized face in soft, thick coal seam

极软厚煤层综采面超前支撑压力的分布规律

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rated torque lies on rated pressure on keyset face. it apply for heavy loading with reverse rotate and without teeth space situation.

键槽传动，许用力矩取决于键盘框框表面许用压力。适用于要求无齿隙的存在重负荷反转的场合。

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both the uk and us governments face pressure not merely to bail out these banks, which they have already attempted, but to nationalise them.

美英政府现在所面临的压力都不仅仅是纾困这些银行（它们已经尝试过），而是对它们实施国有化。

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mine strata pressure behavior law and surrounding rock control of the top coal caving mining face with hydraulic single props

单体支柱放顶煤工作面矿压显现规律及围岩控制

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research on mine strata pressure behavior law in fully mechanized coal mining face with complicated geological conditions

复杂地质条件下综采工作面矿压显现规律研究

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research on law of strata pressure behavior in the steep inclined coal face

大倾角采煤工作面矿山压力显现规律的研究

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analysis on strata pressure of fully mechanized longwall coal mining face in soft roof, soft coal and soft floor seam

三软煤层综采长壁工作面采场矿压分析

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strata pressure behavior and control for fully mechanized high cutting coal mining face

大采高综采工作面矿压显现及其控制

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analysis of influences on strata pressure at top-coal face after strata pressure relieved

卸压后对放顶煤工作面的矿压影响分析

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strata pressure and supporting of cross-cut when mining face overpassed

工作面过石门矿压与支护

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transnasal face mask bi-level airway positive pressure ventilation saving 35 senile patients with chronic respiratory failure acute attack

经鼻面罩双水平气道正压通气救治老年慢性呼衰急性发作35例

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application of dynamic pressure water injection technology for coal winning face or heading face in daping mine

采掘工作面浅孔动压注水技术在大平矿的应用

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Mine Pressure Observation of System Mechanization Mining Face in Mining Area of Xing County

兴县矿区综采工作面的矿压观测

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practice on pressure balance ventilation technique in 29042 sinking and drifting face of zhongmacun mine

中马村矿29042掘进工作面均压通风技术实践

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