防尘

例句与用法

Comprehensive dust control measures in coal mine
矿井综合防尘措施
Possessing good properties for dustproofing and corrosion - proofing
具有良好的防尘，防腐性能。
Adoption all of the dvds fill the to shut to defend the machine the
采用dvd全填充闭防尘机芯。
It is energy saving and dust - proof
具有防尘节能，高度保洁功能。
Code of dust control for cement producting
水泥生产防尘技术规程
Do you need a dust jacket for the book
这本书需要防尘外套吗？
Cv boot clamp tool cv boot clamp installer
防尘套束装钳虎钳式
General technical requirements for powered dust respirator
电动送风过滤式防尘呼吸器.通用技术条件
Dust and fog protected under sealed condition , ip44
独特的密封式设计，防尘、防雾，防护等级ip44 。
The design of high performance dustproof , the dinky maintenance
高性能防尘设计，保养维护量极小。