Starting from dry blended principle, this article introduces a method to prepare the semi-gloss powder coatings.

从干混型原理出发，介绍了半光聚酯粉末涂料的一种制备方法。

youdao

A few gas cleaning techniques are being analyzed, with the introduction of a wetted circulating ash semi-dry method MHGT which has been developed here on our own, based on some licensed technology.

分析了几种垃圾焚烧烟气净化技术，介绍了一种在引进技术的基础上，自主开发的增湿灰循环半干法(MHGT)工艺。

youdao