1.
Dust-sheets were draped over the furniture.
家具上盖着防尘布.
2.
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。
3.
The Shelterbelt on the Reduction Sand-dust Storm in the Ulan Buh Desert;
乌兰布和沙漠防护林体系对沙尘暴的降解作用
4.
The Features of Time and Space Distribution of Sand-Dust Storm Devil in Hebei Province and Its Integrated Control Strategy;
河北省沙尘暴时空分布特征及其防治对策研究
5.
Covered or filled with dust.
多尘的为灰尘覆盖的或布满尘土的
6.
A smock worn to protect one's clothing from dust.
防尘衣一种防尘保护衣服的罩衫
7.
Directives for dust explosion protection for dust collectors in dust explosion hadardous ares
粉尘爆炸危险场所用收尘器 防爆导则
8.
Dust-collecting devices adopted, absorbing dust, preventing air pollution.
配置集尘装置，吸收粉尘，防止空气污染。
9.
Economic analysis of bag-type dust collector and precipitator
静电除尘器与布袋除尘器经济性分析
10.
APPLICATION OF BAG FILTER IN COAL CHARGING OF COKE OVEN
布袋除尘器在焦炉装煤除尘中的应用
11.
BUSHINGS SEATED IN BOOTS
坐落在防尘套中的轴瓦
12.
Bushings Installed In Boots
安装在防尘套中的轴瓦
13.
They shut out the dust by having double windows.
他们用双层窗户防尘。
14.
filter for dust respirators
防尘口罩用过滤材料
15.
BALL JOINT SEAL BOOT
球形接头密封防尘套
16.
technique of industrial venti1ation and dustproofing
工业通风与防尘技术
17.
single-use dust mask
只用一次的防尘面罩
18.
The lid shut down to keep the dust out.
盖子关上了，以防灰尘。