Oil tank designed; avoid the hydraulic oil pollution in cleaning area.

设计了储油箱，杜绝了液压油污染洁净区。

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Each of us should consciously protect the environment of the classroom and class cleaning area. we have to adhere to develop this good habit.

通过上一周的检查，我们发现各个班级环境卫生都做得比较好，但要坚持养成这一良好的习惯。

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Through years of co-operation with modern factories, we have set up a good relationship with them in cleaning area, with which we are able to build a environment completely free from pollution.

我们与诸多现代工厂常年合作，建立了良好的供求关系，携手共同打造完全没有污染的绿色工厂环境。 。

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Another area has a collection of irons and other devices used for cleaning and pressing clothes in Chinese laundries.

VOA: special.2010.03.03

Of course, the biggest issue has been finding an investment group that is committed to cleaning up the area first.

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"With a greater emphasis on cleaning and cleaning standards, and the use of innovative area decontamination solutions, we have made tackling healthcare associated infections our top priority, and our current performance clearly shows that our efforts are making a huge difference, " she said.

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With a few competitors in the area I have been using a family run dry cleaning service provider for a few years, happy with the service and convenience but certainly willing to try a competitor if an enticing offer was made, until this week.

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