Question 66
The video can be viewed on NetEco only after the video camera is configured on the IVS
Question 67
The technical essentials for the pumping action of the pipeline are: the degree of vacuum is not greater than ( ) Pa (absolute pressure).
Question 68
In the Huawei NetCol5000-A line-class precision air conditioner, the () parts are optional.
Question 69
For UPS battery installation, the installation tools are not require to insulate.
Question 70
Before installing the indoor unit of NetCol5000-A, we should remove the sheet metals from the compressor.