standard dust meaning in English
标准粉体
Examples
- Standard dust tester
耐尘试验机 - Abstract : an experimental method for preparing respirable dust filter samples using a selfmade standard dust generator was introduced
文摘:介绍了自制的标准呼吸性粉尘发生装置制备含石英呼吸性粉尘滤膜样品的实验方法。