摘要
介绍了小青矿在工作面运输巷和回风巷采用钢带锚网支护和大截深采煤机的使用情况，总结了取得的经济效益。
Provided some informations about the bolting with steel band and wire mesh and depth-web shearer using under the situation in haulage gateway and ventilating gateway in Xiaoqing coal mine shaft and achieved considerable economic benefits.
