A.0.5~0.8 B.0.02~0.1 C.0.4~0.6 D.0.5~0.8
A.2~4% B.0.2~1.5% C.2~10%
A.25~30N/m2 B.25~50N/m2 C.50~100N/m2 D.100~110N/m2
A.操作低壓線路 B.帶電濾油 C.由下部用油泵補(bǔ)充油 D.無(wú)限制
A.380V B.190V C.220V