Q390C高强板138-2122-33690.201.00～1.60O.550.0450.045O.02～O.20O.015～0.060O.02～O.20BO.040O.040138-2122-3369Q390C高强板CO.035O.035O.015DO.0300.0300.015Q390C高强板E0.025O.025O.015Q420AO.201.00～1.70O.55O.045O.045O.02～0.20O.015～0.0600.02～O.20Q390C高强板B0.040O.040CO.035O.0350.015DO.0300.0300.015E0.0250.0250.015)