 |
| Subject | English | Chinese |
| securit. | Form U-4 | 表U-4 (美国证券交易商协会要求的证券商注册或转手过户时需填写的申请报表) |
| securit. | Form U-5 | 表美国证券交易商协会要求证券商停业时需填写的报表 |
| el. | U form tube | и形管 |
| textile | u re tan form | 泡状合成纤维布 |
| tech. | U-form | U 形的 |
| gen. | U-form | U形〔型〕的 |
| el. | U-form bushing | U形槽 |
| el. | U-form bushing | U形套管 |
| chem. | U-form elbow | U 形肘管 |
| chem. | U-form elbow joint | U 形肘节 |
| chem. | U-form tube | U 形管 |