1.
Nonlinear finite element analysis of rubber dust cap
汽车传动轴防尘罩的非线性有限元分析
2.
filter for dust respirators
防尘口罩用过滤材料
3.
single-use dust mask
只用一次的防尘面罩
4.
A smock worn to protect one's clothing from dust.
防尘衣一种防尘保护衣服的罩衫
5.
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
6.
General technical requirements for self-inhalation filtertype dust respirator.
自吸过滤式防尘口罩通用技术条件.
7.
Safety requirement: Hardhats, Safety Glasses, Dust Mask, Face Shield, Ear Muff, and etc.
必须佩戴下列个人防护用品：安全帽、安全眼镜、面罩、防尘面罩、护耳器等.
8.
mask for protection from dust odors etc., of textile materials (excl. masks with replaceable filters)
口罩,用于防尘或气味等用,纺织材料制（不包括有可更换滤层的）
9.
Measurement and Analysis of Nozzle Flow in Respirator Leakage Tester Based on FLUENT
基于FLUENT的防尘口罩泄漏性试验装置喷头流量检测分析
10.
The PMMA transparent cover provides perfect light passing and protects dust. The unique stainless steel hinge create easy and convenient opening.
PMMA灯罩防尘、光性能良好。独特的活叶式设计，不锈钢扣。开启更方便、安全。
11.
This paper introduces how to improve injection die of dustprooflampshade, its main structure, work principle, and relative dimension calculation of ejection device.
介绍了对原有防尘灯罩注射模具的改进与其主要结构、作原理和顶出机构的有关尺寸计算。
12.
Be smothered with [in] dust By passing cars
被汽车驶过时扬起的尘土所笼罩
13.
The cover protects the machine from dust.
这个罩保护机器使灰尘落不到上面。
14.
positive pressured, powered dust hood and blouse
气体供应式滤尘头罩及上衣
15.
Darkness settled over the fields. Dust settled in the road.
黑暗笼罩田野。灰尘飘落在路上
16.
A protective covering for the face or head.
罩，防护罩用于脸或头的保护性覆盖物
17.
blimp (casing) for cinematographic projectors
电影放映机防声罩（箱）
18.
blimp (casings) for cinematographic cameras
电影摄影机用防声罩（箱）