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1·A. expansion water tank cleaning.

膨胀水箱的清洗。

2·I work at a small fish tank cleaning business.

我在一家小型鱼缸清洁公司工作。

3·The operation of tank cleaning is a regular work in oil tank farm with danger.

清罐作业是油库一项经常性的工作，具有较大的危险性。

4·Conditions can be used for tank car tank cleaning and leak detection work Tanabata.

有条件的可以采用油罐清洗车进行油罐七夕和检漏作业。

5·There are clean the water tank cleaning system, cleaning pumps, precision filter components.

清洗系统主要有清洗水箱、清洗水泵、精密过滤器组成。

6·Cleaning items: high-rise buildings, building, plant wall repair, cleaning, painting, wall washing, large water tank cleaning, manhole cleaning.

清洗项目：高楼、大厦、厂房的外墙修补、清洗、涂装、外墙清洗、大型污水池清洗、沙井清洗等。

7·By techniques of grid plot, grid corresponding and energy conservation law, finished the simulation and the evaluation on effect of tank cleaning.

第三章对洗舱效果进行评估，结合射流结构参数分析，利用有限单元理论和网格划分技术以及能量守恒定律，得出合理的评估结果。

8·The activities of maritime vessels that can be environmentally harmful include ship waste disposal, bilge pumping, tank cleaning, ballasting, power generation, and fueling.

海运船舶的活动也会对于环境造成有害的污染，包括船上废水处理、船底排水泵、油罐清洗、压舱、发电机和燃料等。

9·This paper introduces the types of tank cleaning. Then, some normal cleaning hazards are discussed and analyzed. Some prevention measures are provided according to the hazards.

介绍了油罐清罐的类型，论述了油罐清罐的常见风险，并对其进行了分析，同时提出了相应的防范措施。

10·The accidents likely to happen in the oil tank cleaning operation are discussed, and the corresponding measures are presented to prevent the oil tank cleaning accidents and insure the safety.

阐述了油罐在清洗过程中可能出现的各种事故，以及针对各种事故所采取的预防措施，从而从根本上控制油罐清洗过程中安全事故的发生。