| 释义 |
- 空气中的微粒：指悬浮在空气中的小颗粒，如灰尘、花粉、烟雾等。
- 1
机械工程 尘埃粒子 With the development of such industries as electronics, precision optical machinery processing, war industry, medical treatment, medicines and food production, it is increasingly demanded to control the airborne particles and germ particles in air. 随着电子、精密机械加工、军工、医疗、药品和食品生产等行业的发展，对空气中尘埃粒子和细菌微粒的控制要求越来越高。
- 2
- 3
- 1
The air borne microbial particles precipitation from some sites over the urban district in Baoji City was monitored by using the technique of gravity plate. 选取宝鸡市城区测点用平皿沉降法测量了空气微生物粒子沉降量。
|