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- This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine. 简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。
- Qingdao Yongliyuan Chemical industry co.,Ltd. is a expert manufactroy of inorganic chemical combination production.Our main productiong include BaNO3,BaCl2,BaSO4 from powder to sand size. 青岛永利源化工有限公司是生产无机化工产品的专业生产厂家，主要生产硝酸钡、氯化钡、重晶石粉、重晶石砂等。
- Improvement of hydraulic sand blast slotting tools 水力喷砂割缝工具改进研究与应用
- The Orionids meteors started as sand sized bits expelled from Comet Halley during one of its trips to the inner Solar System. 猎户座流星雨是哈雷彗星进入太阳系后受热喷发出的沙状大小的碎片。
- Optical Suspended Sand Size Spectrometer 光学悬浮沙粒径谱仪
- Research and application of hydraulic sand blast slotting technique 水力喷砂割缝新技术的研究与应用
- separated sand size of wash load and bed material load 床沙质冲泻质分界粒径
- Optimum Working Parameters for Hydraulic Sand Washing in Horizontal Wells 水平井水力冲砂最优工作参数计算
- Experimental study on hydraulic sand washing performance of sand removal nozzle 冲砂喷嘴水力冲砂性能的试验研究
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The hydraulic lift is over there. 液压升降机在那儿。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- His company was built on the sand. 他的公司根基不稳固。
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
