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haulage n.1.拖曳;拖運。2.牽引量;牽引力。3.拖運費。短語...

haulback

Reformation of auxiliary haulage system in fully mechanized coal face of wutongzhuang coal mine 梧桐莊礦井綜采工作面輔助運輸系統的改進

Present situation and prospects for mine subsidiary haulage of datong coal mine group co . ltd 大同煤礦集團公司礦井輔助運輸現狀及展望

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

Points and crossovers for rail haulage roads in mines ; standard types , terminology 礦山軌道運輸道路的站點和交叉點.標準類型,術語

Endless rope haulage 無端繩運輸

The improvement of end support technology for haulage gate during second - laminated mining 二分層開采運輸順槽端頭支護工藝的改進

How much is haulage 運費是多少

Colliery haulage and winding equipment - specification for 1 . 5 % manganese steel castings 礦山運輸和提升設備. 1 . 5 %錳鋼鑄件規范

Head and tail rope haulage 植繩運輸

Inl . haul inland haulage 內陸運輸費用

Study and application of the trackless auxiliary haulage technology for the vertical shaft 立井無軌輔助運輸技術研究與應用

Statistical correlation of off - highway tire failures with openpit haulage routes 露天礦用汽車輪胎破損與運輸道路的統計分析

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

Optimal selection of pit haulage system in transition period for mining - in - areas 露天礦分區過渡期間合理開拓運輸系統選擇

Double track haulage roadway 雙軌運輸巷道

Endless rope haulage hoist 無端繩運輸絞車

Trackless continuous auxiliary haulage realized in the mine of great depth 在大埋深礦井條件下實現連續無軌化輔助運輸

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