长江有色金属网_铜陵有色重组最新消息_男人的天堂在线_一区二区国产盗摄色噜噜_国产字幕中文在线_freeⅹ性video法国极品

DC low temperature slots series properties:
1.and enclosed refrigeration compressor, refrigeration system, over-current multiple overheating protection device.
2.circulating pump can be put inside the tank is constant, the introduction liquid temperature field.
3.and slots can be cold machine, cooling introduction experiment containers.
4.using XMT simulate digital PID temperature automatic control system, digital display.
5.DC low temperature tank for old series product series, the future is THD

series. Gradually.