WB36焊丝Bohler伯乐奥地利DMI-IGER80S-G焊条主给水管15NiCuMoNb5WB36焊条FOXEV65E9018-GWB36焊丝OERLIKON奥林康瑞士TIGOE-MOER80S-G焊条主给水管15NiCuMoNb5WB36焊条TENACITO65E9018-G焊条T23焊丝Metrode曼彻特/英国2CrWV再热器管T23焊条CHROMET23LT23钢)