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- coal mining the tunneling 连采掘进
- This paper introduces the tunneling techniques adopted in Shimen worked-out area of North Section of Sanjiaohe Coal Mine. 文章介绍了三交河煤矿北区石门过采空区技术攻关的情况。
- For the enhancement of equipment level and the tunneling efficiency ,the production and construction coal mine of DaiZhuang has introduced the EBZ-90 coal lane tunneling machine in 2004. 岱庄生建煤矿为提高装备水平,提高巷道的掘进效率,于2004年引进了EBZ-90型煤巷掘进机。
- Take the Shuangyashan mining bureau east nine to picking zone the working surface as the object of study the third coal mine of Dongrong,carries on the tunnel picking zone monitor design. 以双鸭山矿务局东荣三矿东九采区综采工作面为研究对象,进行采区巷道监测设计。
- This machine is mainly suitable in the small coal mine makes the ground with to extract the type to ventilate, may also take the general metal mine, the tunnel, the subway and the draft equipment. 该机主要适用于小型煤矿作地面用抽出式通风,也可作为一般金属矿山、隧道、地铁和通风设备。该产品外壳材料可根据用户要求采用钢材或复合材料(玻璃钢)。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- By influencing of the tunnel pressure in Yuanzhuang Coal Mine,the end frame of the main belt conveyor became inclination and deformation.It made belt run slantingly and wear away seriously. 袁庄煤矿主运带式输送机机尾架,由于受巷道压力的影响,造成机尾架倾斜变形,使输送带严重跑偏,磨损严重。
- According to the characteristics of soft rock tunnel in Hongmiao coal mine, the rational support for the tunnel is suggested.The application of bolt and shotcrete support is described in detail. 依据红庙煤矿软岩巷道的特点,提出巷道合理的支护形式,详细阐述了锚喷支护在施工中的应用。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- In construction of coal mines the principle of protecting the cultivated land and utilizing the land rationally shall be adhered to. 煤矿建设应当贯彻保护耕地、合理利用土地的原则。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- They underwrote the coal mine's bonds. 他们同意买下该煤矿的未认购的股票。
- The roof of the tunnel was supported by wooden props. 坑道顶用木柱支撑。
- They were mining the enemy's trenches. 他们在挖掘地道直通敌人战壕。
- The tunnel contract to a narrow passageway as you go deep. 再往里走,坑道缩小成了一条窄窄的通道。
- They sold the coal mine at a profit. 他们把煤矿卖掉赚了钱。