额定电流和总电阻等参数均在铭牌上标明。
Rated current and the total resistance and other parameters are indicated on the nameplate.
确保插在电源器上的电源线范围数不要超过额定数，也不要超过总的额定电流。
Ensure that the total ampere ratings on all units plugged into the extension cord is not above the cord's rating.
确保插在电源器上的电源线范围数不要超过额定数，也不要超过总的额定电流。
Ensure that the total ampere ratings on all units plugged into the extension cord is not above the cord's rating.
应用推荐