Dust masks are graded according to the protection they offer.

防尘口罩根据它们的防护效果分等级。

辞典例句

These include things like beauty products and dirty - resistant clothing.

这些用途包括美容产品和 防尘 服装等.

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No dust oiling structure, guarantee the term running of the mechanical aspect.

防尘注油结构, 有效的保证了机械方面的长期运行.

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Possessing good properties for damp - proof , dustproof and shocking resistance.

具有良好的防潮 、 防尘、抗冲击性能.

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Moulds that require mirror finishing Anti - dust cover, TV screen, electrical appliances.

镜面抛光模具:防尘帽 、 电视机滤光板、化壮品合 、 家电等.

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Understand sex of wind daylighting standard, dustproof and anticorrosive eliminate a gender.

通风采光标准性, 防尘防腐消除性.

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Rear - mounted designs are available with either solder cups or PCB solder pins.

后端安装设计可以使用防尘套或者PCB焊接钉.

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Exterior activator is ramification of emulsifying agent, dust - proofing agent, hydrous lanolin.

表面活性剂是乳化剂 、 防尘 剂 、 含水羊毛脂衍生物.

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Safety Devices Full safety cover for noise - suppression and dust - proofing . Emergency stop button.

安全装置全机体安全护盖,可 防尘 及减低噪音, 紧急停机开关.

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Overall structure of the bed closed, dust, and easy cleaning.

床身整体结构封闭 、 防尘, 便于清洁.

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Also , electric static protection, heat insulation, dust proof , flies defending , noise decreasing.

起到防静电、保温 、 隔热 、 防尘 、 降低噪音等作用.

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Flexible organ - protective enclosure with dust, waterproof, anti - oil, chemicals and anti - emulsion.

柔性风琴 式 防护罩具有防尘 、 防水 、 防 油 、 防 乳剂和化学药品.

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Wearing rubber gloves and a dust mask is good prevention.

戴橡胶手套和防尘口罩是很好的防护措施.

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They shut out the dust by having double windows.

他们用双层窗户防尘.

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Surface resistivity ≤1011Ω . Used for ash - proof, anti - static package etc.

表面电阻≤1011Ω;用于防尘 、 防 静电包装等.

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