释义 |
ethyl urethane 基本例句 氨基甲酸乙酯 It's a quick-drying, zinc phosphate primer, based on long oil alkyd resin and urethane alkyd resin.长油醇酸树脂和氨基甲酸乙酯醇酸树脂配制而成的快干磷酸锌底漆。 The urethane liner extends over the flange face to serve as the valve's flange gasket.这种氨基甲酸乙酯延展覆盖到法兰表面,起到阀门法兰衬垫的作用。 |