- 开拓巷道
- roadway: 道路；车行道；【林业】运材路；铁路。
- airport roadway: 机场道路
- beach roadway: 海滩道路
- branch roadway: 中间平巷
- brattice roadway: 人工堆砌巷道
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development roadway中文什么意思
- 开拓巷道
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例句与用法
- repair technololgy for mine failured development roadway in guo'erzhuang mine
郭二庄矿开拓大巷破坏治理技术 - applied study of secondary support technique for development roadway in soft coal seam
软煤层开拓巷道二次支护技术的研究 - application on bolting with wire mesh technology of development roadway in district dip of
三软煤层采区下山开拓巷道锚网支护应用 - application on bolting with wire mesh technology of development roadway in district dip of quot; three soft quot; coal seam
三软煤层采区下山开拓巷道锚网支护应用