豎井掘進 的英文怎麼說
中文拼音 [shùjǐngjuéjìn]
豎井掘進
英文
shaft sinking-
New methed of quick excavation construction in super - deep shaft
超深豎井快速掘進施工新方法Application of smooth blasting in development of vertical shaft of shirengou iron mine
光面爆破在石人溝鐵礦主豎井掘進中的應用This method has the advantages of no need of dismantling the cutterhead at heading face place, no need of setting up vertical shaft or operation corridor, less construction difficulty, quick reparation and low cost
該方法無需在掘進面拆解刀盤、建豎井或工作廊道,施工難度小,修復速度快,費用低。Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock ; german version en 815 : 1996
無防護平巷掘進機和插入巖石的無鉆桿豎井鉆機的安全Rapid excavation construction technique of gate shaft for right diversion tunnel of xiluodu hydropower station
溪洛渡右岸導流洞大型閘門豎井快速掘進技術分享友人