2025-09-07 00:43 浏览次数 7
不透水的
Trial - manufacture on the drip proof ground glaze of double firing glazed tile
二次烧釉面砖不透水底釉的试制
The generators are of drip proof with rotary field type and adopt harmonic excitation system, easy operation and maintenance.
发电机为防滴转场式,采用三次谐波励磁方式,使用安全可靠,维护简单方便。