单词	型钢梁
释义	型钢梁rolled steel joist
随便看	excess of line reinsurance excess of loss cover excess of loss ratio reinsurance excess of loss ratio reinsurance-- stop loss reinsurance excess of loss ratio reinsurance; stop loss reinsurance excess of loss reinsurance excess-of-loss reinsurance excess of pleasure excess of skill excess of track gage excess of triangle excess of wine excess oxygen excess phase excess phase-lag excess population growth excess pore pressure excess, positive excess postage excess power excess precipitation excess pressure excess pressure head excess production capacity excess profit credit