【单选题】The device, which is installed in the compressor suction line to prevent liquid from entering the compressor when hot gas defrosting, is called a .
【简答题】Put the Phrases into Chinese 1known as capacitive reactance 2with units of ohms 3pr device from burning out 4has an AC resistance to AC current 5 adjust with a screw 6in the shape of a cylinder 7...