| http://www.w3.org/ns/prov#value | - - Protective equipments as: overload relay, small electric interruptor, fuse and other equipments must have accurate grade of electric current to ensure the safety for equipments. - C??c thi???t b??? v???n h??nh b???ng ??i???n n???i tr???c ti???p v??o h??? th???ng ngu???n cung c???p ??i???n ph???i ???????c thi???t k??? ch??? t???o theo ????ng c??c ?????c t??nh k??? thu???t.
|
