dust masks的意思|示意
防尘面具；防尘口罩
dust masks相关短语
1、 anti-dust masks 防尘口罩
2、 respirators and dust masks 呼吸器和防尘口罩
dust masks相关例句
Dust masks are graded according to the protection they offer.
防尘面具根据其提供的防护而分级。
《柯林斯英汉双解大词典》
The workers wear masks to avoid inhaling the dust.
工人们戴着面罩避免吸入尘土。
《牛津词典》