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1·Both the tiles and the floor must be clean, dry and dust free. Clean off any grease, paint or pollutants. Prepare the bonding cement.

瓷砖和地板都必须清洁干净，干燥，无尘。清洁掉任何油脂，油漆或污染物。准备好粘合好的水泥。

2·Great arc design is for dust free. it consists of circular luminous indication typically Having most individual variety in fixture effect.

C系列大弧线不落尘设计，环型夜光显示，特别是极具个性化的多彩装饰效果。

3·The Bag Dump Hopper provides a quick, easy and virtually dust free way of dumping and filling your process system with material received in paper bags.

该自卸漏斗能够快速，容易，清洁地倾卸和装填纸袋中的材料的处理系统。

4·Carry out surface preparation by grinder and dust free self-enclosed portable grinder until to remove surface laitance and provide sound and textured surface.

使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物，并提供涂装对表面所要求的粗糙度。

5·Subject the specimens to the number of test cycles, usually 1000, under the set load, usually 1kg. Reweigh the dust free panels and resurface the abrading wheels.

设定样品检测的转数，通常为1000转，负荷为1公斤，重新称量无尘样板及处理磨耗轮表面。

6·The main insulation material is the complex of PTPE combined on the conductor directly under the condition of constant temperature, constant humidity and dust free.

主绝缘材料采用聚四氟乙烯在恒温恒湿无尘状态下，直接复合在导体上。

7·Precise dust free dosing for powdered products Economical, high accuracy, dust free for chemicals, pharmaceuticals, building materials as well as for the food industry.

该螺旋称量机用于粉末产品的精确无尘配量。特点：经济实惠，精确度高，无粉尘，适用于化学产品、医药品、建筑材料以及食品行业。

8·Maintain your computer the way you would your car. Keep it clean (dust free) and take it in for a tune-up every year - having an expert do a simple check can identify computer - killing problems.

像维护你的车子一样维护你的电脑，保持它的干净(无灰尘)，每年都调整清理一下，可以找一个专业人士对你电脑简单检查一下，解决一些问题。

9·The most pleasant thing of the rainy season is that one can be entirely free from dust.

雨季最令人愉快的事情是完全没有了灰尘。

10·A white room is a clean room as well as a temperature-controlled, dust-free room for precision instruments.

白色房间是指一间干净，带温度控制的无尘房间，用于放置精密仪器。