国产精选av一区二区三区_亚洲特级毛片免费观看_美洲a级视频在线免费观看_国产亚州精品视频观看_一级av在线播放_精品女厕沟底拍撒尿_无码专区观看素人_三级国产黄色毛片_亚洲va中文字幕欧美不卡_日本午夜福利小视频

·The box is made of corrosion-resistant materials, and the working room is equipped with test bars and test grooves of different sizes.

·The amount of salt spray deposition is adjustable, the spray amount is uniform, the temperature of the studio is uniform, and the constant temperature performance is good.

·The mist particles can be misty and free to settle through the action of spray towers and nozzles.

·Programmable spray time control, spray state selection.

·Temperature control adopts digital display instrument, and the spray time is controlled by digital display time relay.

·The equipment has sound and light alarm device and over-temperature protection device.