surface dust中文什么意思

例句与用法

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1. before constructing, should remove surface dust or other incidentals
   施工前应清除表面尘土或其它杂物。
2. standard specification for wipe sampling materials for lead in surface dust
   表层粉尘中铅含量测定用擦拭取样物标准规范
3. standard practice for collection of surface dust by micro-vacuum sampling for subsequent metals determination
   后成金属测定用高真空取样法进行表面灰尘收集的标准实施规程
4. use vacuum cleaner regularly to remove surface dusts, to keep the cloth clean and prevent dusts or stains remaining in the fabrics for long time
   定期用家用真空吸尘器吸除表面灰尘，保持布艺的清洁，可防止灰尘或污迹遗长时间的留在纤维里。
5. use ： the product applies to any glossy surface any glossy surface dust, dirt such as clean wood, dolomite, granite, makes the floor bright and clean becoming clear
   用途：本品适用于清洁墓、云石、花岗岩等任何光滑表面的尘埃、污垢、令地面光洁明亮。