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

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

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

distributing discipline of abutment pressure behind working face

工作面滞后支承压力分布规律

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

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

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

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。

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。

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

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

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

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

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

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

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

工作面过石门矿压与支护

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

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

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

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