The cooling oil level, and the recommended levels shall be clearly visible during normal operation of the rectifier via the external sight glass.
冷却油水平，建议水平应在正常清晰可见操作通过外部视镜整流器。
The cooling oil level, and the recommended levels shall be clearly visible during normal operation of the rectifier via the external sight glass.
冷却油水平，建议水平应在正常清晰可见操作通过外部视镜整流器。
应用推荐