1.
The cover is supposed to protect the machine from dust.
这个外壳用来给机器防尘的。
2.
A smock worn to protect one's clothing from dust.
防尘衣一种防尘保护衣服的罩衫
3.
BUSHINGS SEATED IN BOOTS
坐落在防尘套中的轴瓦
4.
Bushings Installed In Boots
安装在防尘套中的轴瓦
5.
single-use dust mask
只用一次的防尘面罩
6.
Dust and fog protected under sealed condition, IP44.
独特的密封式设计，防尘、雾，防护等级IP44。
7.
Knowledge in waterproof， dust proof and sealing.
具有防水、防尘和密封方面的知识。
8.
Selection of Dust Exhaust Hood and Its Application to Dust Prevention of Jade Carving Workplace
吸尘罩的优选及其在玉石雕刻防尘中的应用
9.
I spread a cloth over my good diction naries to keep dust.
我用布盖着我的漂亮的字典以防尘土。
10.
dust-sheet, of plastics, glued or sewn
塑料防尘套,粘合或装订的
11.
Study on the Mechanism of Shelterbelt on the Reduction Sand-dust Storm near the Ground Surface;
防护林降解近地表沙尘暴机理的研究
12.
Situation and Development Direction of Dust Prevention and Treatment for China Coal Mine
中国煤矿粉尘防治的现状及发展方向
13.
Reliability of water supply network for mine dust-proofing based on GO methodology
GO法分析矿井防尘供水管网的可靠性
14.
Application of Wind-Proof and Dust Suppressing Wall in Stock Yard of Iron and Steel Enterprise
防风抑尘墙在钢铁企业原料场的应用
15.
The Development of Dust Pollution in the Atmosphere of the City
城市大气中烟尘污染的防治研究进展
16.
Prevention of Flammable Dust Fire and Explosion Accidents and Their Fire Fighting Measures
可燃粉尘火灾爆炸事故的预防及消防措施
17.
Irrelevant standard for dust control would only cause exaggeration and impulsion in the practical work,and hinder the dust control practic to be carried out effectively.
脱离实际的防尘标准，只能导致实际工作中的虚夸与浮躁，不利于防尘工作的正常开展
18.
The Measurement of Thorium Lung Burden and Its Preventive Function for Pneumoconiosis.
肺内钍沉积量的测量系统在预防尘肺中的作用