roadway support 中文意思是什麼
roadway support
解釋
平巷支架-
Bolt - mesh - beam support technology used in instable roof seam roadway
破碎不穩定頂板煤巷錨網梁支護技術 -
Roadway lighting - socket support assemblies for use in metal heads, mechanical interchangeability
道路照明.金屬頭中使用的燈座支撐組件的機械互換性 -
Rules and support ways of roadway support and wall rock common loading
巷道支架與圍巖共同承載的規律與支護方式 -
Preparation roadway support technique in extremely soft seam
極軟煤準備巷道支護技術研究 -
Research and application of high stressed rock roadway support in deep mine
深井高應力巖石巷道支護研究與應用 -
Technological practice of roadway support in liangjia coal mine of longkou mining area
龍口礦區梁家煤礦巷道支護技術實踐 -
Discussion on roadway support management of small coal mine working face in pingdingshan mining area
淺談平頂山地區小煤礦回採工作面巷道支護管理 -
Roadway support at nearby seams in wangcun mine
王村礦近距煤層巷道支護分析 -
Study on roadway support in quot; soft rock quot; shaft development
礦井開拓準備巷道支護研究 -
Definition of parameter in deep compound roof roadway support
深部復合頂板巷道支護參數的確定 -
Mine roadway support technology under complicated difficult conditions
復雜困難條件下的巷道支護 -
Practice of deep shaft no. 4 working roadway support in wennan coal mine
汶南煤礦深井回採巷道支護 -
Technology of mine roadway support with deep mine difficult conditions
深井困難條件下的巷道支護技術 -
Monorail auxiliary transportation influenced to mine roadway support
單軌吊輔助運輸對巷道支護的影響 -
Deepening the reform of roadway support and promoting using bolt support
深化煤巷支護改革推廣應用錨桿支護 -
Recovery roadway support under deep ground pressure in gucheng coal mine
古城煤礦深部地壓下回採巷道支護方法 -
Application of mine geological mechanics measurement and test to mine roadway support
礦井地質力學測試在巷道支護中的應用 -
Anti - collapse equipment of roadway support excavated by blasting in wangzhuang coal mine
炮掘巷道工字鋼棚防倒裝置的研製 -
Application of grouted bolts in large section roadway support of soft rock
注漿錨桿在軟巖大斷面巷道支護中的應用 -
Rational selection of roadway support parameter for island coal face of deep coal mine
深井大采高孤島工作面兩巷支護參數合理選擇
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