grain dust meaning in English
《英汉医学词典》grain dust
细粒粉尘
Examples
- health standard for grain dust in the air of workplace
车间空气中谷物粉尘卫生标准 - he says the place is full of grain dust, which could explode at any time
他说那里充满了谷粉随时可能爆炸
《英汉医学词典》grain dust
细粒粉尘