All the products are according with the vacuum and cleaning level.

全品实行符合真空和洁净级别的清洗。

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The trend of SO2, NO2 and PM10 in Yinchuan will decreases slowly. Its air quality is in slight cleaning level.

银川市SO2、NO2和PM10的浓度都将呈现减小的趋势，污染有减轻趋势，空气质量处在尚清洁的等级；

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The effects were evaluated by the cleaning level of bowel (score from 1 ~ 10) and patients' subjective feeling (score from 1 ~ 10) of patients.

根据胶囊内镜检查所见肠道清洁程度(1 ~ 10分)及患者主观感受(1 ~ 10分)评价效果。

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Management costs refer to property level expenses, such as utilities, cleaning, taxes, etc. as well as any costs to manage the property.

FORBES: Rental Properties: Cash Cow Or Money Pit?

Coordinated internationally by the Ocean Conservancy, the activity of cleaning up beaches and waterways takes place on an international level.

UNESCO: SIV Backchat participates in beach clean

The level of the cancer agent tetrachlorethylene used for cleaning semiconductors at one of the plants was 9, 400 times the permissible limit.

ECONOMIST: Toxic waste in Japan