1) dust hood
排尘罩
2) dustproof cover
防尘罩
1.
The work designed and manufactured a removable dustproof cover for the iron branch channel that can prevent dust diffusing.
设计制作了一种可单人移动的防尘罩,拨闸时可起到明显的防烟尘作用。
3) dust collecting cover
集尘罩头
4) Dust Dome Effect
尘罩效应
5) respirator
[英]['respəreɪtə(r)] [美]['rɛspə'retɚ]
防尘面罩
1.
The promulgation and implementation of GB2626-2006 "respirator protective equipment-Non-powered air-purifying particle respirator" marks that Chinese labor protective equipment steps on a new level and the corresponding testing equipment need to be upgraded.
文中主要介绍目前国内外几种防尘面罩粒子阻隔效率测定装置,系统介绍了各检测装置的测试原理及测试程序,为国内相关检测机构在防尘面罩粒子阻隔效率测试仪器的选择上提供一定的帮助。
2.
In GB2626-2006 "respirator protective equipment-Non-powered air-purifying particle respirator",the filter efficiency test of respirator is a pivotal index for capability evaluation.
在GB2626-2006《呼吸防护用品——自吸过滤式防颗粒物呼吸器》中防尘面罩粒子阻隔效率测定是一项评价防尘面罩性能的关键指标。
6) dust coat
避尘外罩
补充资料:罩罩
1.鱼游貌。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条