built up frame

航海及海运专业英语词汇(B6) ... built up diaphragm 组装式隔板 built up frame 组合肋骨 built up gauge 组合量规 ...

建筑专业英语词汇... ... built up construction 组合构架 built up frame 组合构架 built up laminated wood 胶合板 ...

多音字fra... ... 轻便起重架(轻便起重架) pick-up frame 组合框架(组合框架) built up frame 组合隔框(组合隔框) built-up frame ...