industrial grade短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 技术等级 Industrial grade sodium alginate, the main reactive dyes for dyeing and printing and paper industry as sizing, welding rod coatings, thickening of cosmetics, detergents and so on. 工业级海藻酸钠,主要用于印染工业作为活性染料和造纸施胶、电焊条涂层、增稠化妆品、洗涤剂等。 jinhaidianhuagong.cn.alibaba.com