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- 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）。
- Strengthen the small coal mine survey wind 加强地方小煤矿测风工作
- Safe management of the small coal mine 矿管小井的安全管理
- Keywords the small coal mine;exploit method;safeties; 小煤矿;开采方法;安全生产;
- The effective way of strengthening the ventilating system management of the small coal mine 加强小煤矿通风系统管理的有效途径
- These are mine workers of a small coal mine in north-east of Yunnan. 云南滇东北部的小煤窑的矿工们。
- the small coal mine 小煤矿
- The analyzed the features and difficulties of the support for goaf left by small coal mine in the mine shaft bottom of Shuguang Mine. 分析了曙光煤矿井底车场小煤窑遗留采空区支护的特点和难度,提出采用注浆加固、高强度锚杆、再配合预应力锚索支护方案。
- This paper introduces the mothed and excellence of gemel connection for adhesive tape on small coal mine and low power place. 这里介绍一种在小煤矿、低功率输送带中一种具有优势的连接方法-合页连接。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- After the impoundment of Xiaolangdi Reservoir,the water of small coal mines threatened Xin an Coal Mine. 小浪底水库蓄水后,淹没区内小煤窑充水对新安煤矿形成较大危害。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- A ragged shout went up from the small crowd. 这一小群人发出了刺耳的喊叫。
- The penalty clause was hidden in the small print. 惩罚条款印在不起眼的小号字体部分。
- The filling pile drilling machine of KP2000 type applies to pore forming construction of various architectural base and shallow well with heavy caliber, vertical well of small coal mine, defense engineering bore using and other drilling projects. KP2000型灌注桩钻孔机适用于各种建筑基础成孔施工以及大口径浅水井、小煤矿竖井、国防工程用孔等钻孔工程。
- The shortwall ladder prop mining method namely strip extraction has been more extensively applied currently in small coal mine of Shaanxi province. 短壁刀柱采煤法即条带开采,目前在陕西省小煤矿开采中较广泛应用。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The small car nipped along at sixty miles an hour. 小汽车以每小时六十英里的速度奔驰。
- This paper introduces the mothed and excellence of gemel connection for adhesive tape on small coal mine and low power place.It has rapid speed and high efficiency and need not special tools. 这里介绍一种在小煤矿、低功率输送带中一种具有优势的连接方法-合页连接。
- The small port has developed into a big city. 该小港市已发展成为一个大城市。
