Safety effective of metal forepole support was analyzed in beam and bolting with wire mesh,problem and improvement was given safety effective was ensured.
针对金属前探支护在架棚
支护巷道中的
作用进行了
析,提出了改进方案和存在问题,确保了金属前探支护的作用。
词条纠错
X
- vt. 用一排削尖的木桩超前支架；打桩以防泥土崩落
- vi. 超前支护（等于forepale）
声明：以上例句、词性
类均由互联
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driers, dries, drift, drift wood, driftage, driftance, driftbolt, drifter, drifters, drifting,
相似单词
foreplane, foreplate, foreplay, forepleasure, fore-pleasure, forepole, forepoling, forepost, forepressure, fore-prism,
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