| 1. | Pipe flanges for ordinary use - sealing surfaces - forms and dimensions
一般用途管法兰密封面形状和尺寸 |
| 2. | Bevelled sealing surface
锥形密封面 |
| 3. | Flange sealing surface
法兰密封面 |
| 4. | Wide - mouth glass containers - deviation from flatness of top sealing surface - test methods
广口玻璃容器.顶部密封表面不平度.试验方法 |
| 5. | Wide - mouth glass containers . deviation from flatness of top sealing surface . test methods
广口玻璃器皿.顶部密封表面平面度偏差.测试方法 |
| 6. | Study on the solidification microstructure control of layer during laser cladding sealing surface of petrochemical valves
石油化学阀门激光熔覆层凝固组织控制的研究 |
| 7. | This prevents rubbing of the seal surface prior to normal plate opening , eliminating wear
这就避免了旧型常规阀门在阀瓣开启时所出现的密封表面摩擦现象，消除了部件的磨损。 |
| 8. | Wide - mouth glass containers ; deviation from flatness of top sealing surface ; test methods iso 9885 : 1991 ; german version en 29885 : 1994
广口玻璃仪器.瓶口密封面不平度偏差.试验方法 |
| 9. | Road vehicles . pneumatic braking systems . part 1 : pipes , male fittings and tapped holes with facial sealing surface
道路车辆.气动制动系统.第1部分:带平面密封面的管道外螺纹接头和螺纹孔 |
| 10. | Road vehicles . pneumatic braking systems . part 2 : pipes , male fittings and tapped holes with conical sealing surface
道路车辆.气动制动系统.第1部分:带锥形密封面的管道外螺纹接头和螺纹孔 |
