1·It is widely recognized that the hydraulic transporting system has great potential for industrial appliance and the system that adopts flexible pipe to transport mineral is the best scheme.
在这一领域，普遍公认采用水力输送的矿石输送系统具有工业应用前景，其中采用软管输送的采矿系统为最佳方案。
2·Hence, flexible pipe ventilation technique is developed and tested in the No. 24 tunnel of a water engineering some of the test results are introduced in this paper.
因此，中国铁道建筑总公司组织石家庄铁道学院、铁十五工程局有关科研人员，在“引大入秦”工程24号隧洞开展软管通风技术的研究和试验。本文是该课题的部分测试结果。