special coating短语¹⁴⁴⁹⁷²⁺² 基本例句 特种涂料 This review will systematically introduce the development of the new technology, the chemical composition of the special coating, as well as the equipments of the spray- coating. 本文结合我们研究积累的经验和文献报导,较系统地介绍了该技术的发展、涂料化学组成与性能关系,以及喷涂设备方面的情况。 cnki