您要查找的是不是：
- sand excavation management 采砂管理
- The calculation results show that the influence of sand excavation on riverbed evolution,navigation,flood carrying capacity and wading engineering. 结果表明,采砂对河床演变、通航、河道行洪以及涉河工程的影响很小。
- On the other hand, in order to protect water environment, maintain flood prevention safty ond navigation, we should take actions to sand excavation control. 根据维持河床冲淤平衡、河道整治和经济建设的要求,需要合理利用砂石资源。
- The calculation results show that the influence of sand excavation on riverbed evolution, navigation, flood carrying capacity and wading engineering of the haling River is very small. 结果表明，采砂对河床演变、通航、河道行洪以及涉河工程的影响很小。
- Myself am engaged in the supervisory work, in line with this principle, the unceasing excavation management's connotation, explores one kind of lattice gradually the management pattern. 本人从事管理工作来，本着这一原则，不断的挖掘管理的内涵，逐步探索出一种网状的管理模式。
- 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。
- A tool or machine used for digging or excavating. 挖掘器，挖掘机用于挖掘或采掘的工具或机器
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- 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。
- The firm is going to pot under the new management. 公司在新人管理下就要垮台了。
- The management wants screwing up. 管理部门需要提高工作效率。
- His company was built on the sand. 他的公司根基不稳固。
- I am studying personnel management. 我正攻读人事学。
- 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。
- The convoy commodore sees to the internal management of the convoy. 舰队司令官负责管理舰队的内部问题。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- There is an inert management team in our company. 我们公司的管理阶层死气沉沉。
