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- rapid sand washer 快速洗砂机
- Applied Jet Flow Sand Washer to Protect Environment of Oil Field 应用射流洗砂装置保护油区环境
- The New Development of the Mold Material for Rapid Sand Casting 快速砂型铸造用模具材料的新进展
- Reformation of the Backwashing System of Rapid Sand Filter 普通快滤池反冲洗系统的改造
- Analysis of average rapid sand filter with air-water backwashing 普通快滤池气水反冲洗分析
- Research on rapid sand cast of complex archetypal hull based on SL 基于SL模型的复杂壳体快速铸造的研究
- Development and application of the stepwise sand washer for progressing cavity pump hollow sucker rod system 螺杆泵空心抽油杆分段冲砂器的研制及应用
- The sniper snapped off six rapid shots. 狙击手迅速地连放了六枪。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- He made rapid progress in his studies. 他学习上进步很快。
- 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。
- His rise to power was very rapid. 他很快掌握了大权。
- 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。
- The dictionary is now in rapid preparation. 这本词典现在正在迅速编写之中。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The current in this place is very rapid. 这儿的水流很急。
