A.30°B.45°C.60°D.90°
A.0.15MPa-0.25MPaB.0.25MPa-0.3MPaC.0.3MPa-0.4MPaD.0.4MPa-0.5MPa
A.壓縮機(jī)線(xiàn)圈B.空調(diào)繼電器線(xiàn)路的保險(xiǎn)絲C.鼓風(fēng)機(jī)D.壓力開(kāi)關(guān)