| 1. | Automatic valves for gas appliances same as csa 6 . 5b
燃气器具用自动阀 |
| 2. | Automatic valves for gas appliances same as csa 6 . 5
燃气器具用自动阀 |
| 3. | Shipbuilding . head of sounding pipes with self - acting valve . details
造船工业.带自动阀的测深量头.零件 |
| 4. | Microminiature metering discharge valve model mav - 10 mini auto valve
超小型液体定量吐出阀迷你自动阀mav - 100 |
| 5. | Shipbuilding . sounding pipes with self - acting valve . installation assembly
造船工业.带自动阀的测深量头.安装组件 |
| 6. | Autovalve lightning arrester
自动阀型避雷器 |
| 7. | Shipbuilding . head of sounding pipes with self - acting valve . mounting assembly
造船工业.带自动阀的测深量头.安装组件 |
| 8. | Shipbuilding . head of sounding pipes with self - acting valve . details of body
造船工业.带自动阀的测深管测头.阀体详图 |
| 9. | Standard test method for determination of cycle life of automatic valves for gas distribution system components
气体分配系统组件用自动阀的周期寿命测定的标准试验方法 |
| 10. | In the distance , there is the air compressor . all valves in this system are pneumatically operated with quick opening and closing
远处为空气压缩机，系统内所有自动阀均为气动，开关迅速。 |
