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- fracturing and sand prevention 压裂防砂
- The micro-faults, net-shaped fractures and sand dykes were attributed to the extensional stresses. 微断层、网状裂缝和砂岩岩脉形成于拉张应力作用下。
- water and sand prevention technology 防水防砂技术
- sand washing and sand prevention 抽砂防砂
- forest for wind resistance and sand prevention 防风阻沙林
- They had to contend with wind and sand storms. 他们必须与大风沙作斗争。
- The earth and sand swallowed up the house. 泥土与砂石吞没了那些房屋。
- Parcel was full of stones and sand! 装的全是石头和沙子。
- Dalian Heshun Emery Cloth and Sand Paper Co., Ltd. 大连禾顺砂布纸有限公司。
- Time is water and has gold left and sand drift. 时间是水,淘金流沙。
- Fine cloth, charcoal, and sand are used as filters. 细布、木炭和沙用来作过滤材料。
- The flood scoured away mud and sand . 洪水冲走了泥沙。
- The flood scoured away mud and sand. 洪水冲走了泥沙。
- The earth and sand swallowed up those houses. 泥土和沙石吞没了那些房子.
- Beach sand and sand dunes are largely quartz. 在火星上，太空船还未找到这类的矿物堆积。
- Dirt and sand are trapped and fall out of sight . 独特镂空式设计，能有效刮除大量沙泥污垢。
- And the reservoirs are mainly fracture and vug. 采用照相和光刻技术制作微观模型。
- Close the window at once,lest wind and sand should blow in. 快把窗户关好,不然风沙就会刮进来。
- To their surprise,the precious parcel was full of stones and sand! 使他们惊讶的是：这珍贵的包裹里竟全是石头和沙子！
- He would nod as he watched the wind swirl dust and sand past him . 看着那裹着灰沙的风从他面前扫过去，他点点头。
