| 1. | Marine forged steel male thread stop and check valves 船用外螺纹锻钢截止止回阀 |
| 2. | For the stop - check this is not correct 但是,对于截止止回阀,这种方法行不通。 |
| 3. | Marine flanged cast steel over board stop check valve 船用法兰铸钢舷侧截止止回阀 |
| 4. | J kind of flanged cast iron 0 . 5mpa stop check valves J类法兰铸铁0 . 5mpa截止止回阀 |
| 5. | J kind of flanged cast iron 1 . 0mpa stop check valves J类法兰铸铁1 . 0mpa截止止回阀 |
| 6. | J kind of flanged cast steel 1 . 0mpa stop check valves J类法兰铸钢1 . 0mpa截止止回阀 |
| 7. | J kind of flanged cast steel 2 . 0mpa stop check valves J类法兰铸钢2 . 0mpa截止止回阀 |
| 8. | J kind of flanged bronze 1 . 6mpa stop check valves J类法兰青铜1 . 6mpa截止止回阀 |
| 9. | J kind of flanged bronze 0 . 5mpa stop check valves J类法兰青铜0 . 5mpa截止止回阀 |
| 10. | Cast steel flanged stop check valves with bellows 法兰铸钢带波纹管截止止回阀 |