例句 /

The current-carrying capacity of fire resistance and flame retardant PVC insulated wire and cable is same as that of ardinary wire and cable.

The current-carrying capacity of fire resistance and flame retardant PVC insulated wire and cable is same as that of ardinary wire and cable.

防火阻燃型聚氯乙烯绝缘电线线缆载流量和普通电缆相同。