防爆通风型同步电动机 explosion-proof ventilated synchronous motor

防腐型通风柜 LTFG

防爆透风型同步电念头 explosion-proof ventilated synchronous motor

厂用防爆型排风扇 BFAG

防爆通风、充气型 purged and pressurized enclosure type

防爆透风型同步电动机 explosion-proof ventilated synchronous motor

头防风圆型晒架 head windproof round drying rack

轻型防风 light windproof