haulage roadway 中文意思是什麼
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The design of automatic air door in trackless main haulage roadway
無軌運輸大巷的自動風門設計 -
Cause analysis and lesson of haulage accidents occurred in inclined roadway in xuahuang mine
徐莊煤礦斜巷運輸事故的原因分析及教訓 -
Optimized design of support parameter of main haulage roadway in jinjia mine
金佳礦井運輸大巷支護參數的優化設計 -
Double track haulage roadway
雙軌運輸巷道 -
Cut - through survey of west belt - haulage main roadway at no. 2 level of luling mine
蘆嶺煤礦二水平西部膠帶運輸大巷貫通測量 -
Reinforcement of bolt and grouting in main haulage roadway in linhuan coal mine
城郊煤礦煤巷錨桿支護參數及施工工藝 -
Analysis about drive end unit haulage of driving conveying belt in rise roadway
淺析上山巷道綜掘運輸膠帶的機尾牽引 -
Analysis on roof - fall cause in 131211 haulage roadway in yueliangtan mine
淺析月亮田礦131211運輸過巷冒頂的原因
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