| 1. | Hose fittings ; coupling nipples with round thread form
软管管接头.圆螺纹的管接头套管 |
| 2. | Laboratory glassware ; glass tube ends with round thread
实验室玻璃仪器.带圆螺纹的玻璃管端 |
| 3. | Verification regulation of casing and tubing round thread working
石油套管圆螺纹工作量规检定规程 |
| 4. | Round thread casing joint strength with combined internal pressure and bending
内压和弯曲复合作用下圆螺纹套管的连接性能 |
| 5. | Laboratory glassware ; one - mark volumetric flasks , flasks with glass round thread
实验室玻璃器皿.第2部分:带玻璃圆螺纹的单刻度量瓶 |
| 6. | Gauging of threads on workpieces for railway vehicles ; round thread , acme thread , rounded acme thread
有轨车辆用工件上的螺纹测量.圆螺纹爱克米梯形螺纹 |
| 7. | Verification regulation of master gage for rotary shouldered connections thread , casing round thread and tubing thread
石油钻具接头螺纹套管圆螺纹和油管螺纹校对量规检定规程 |
| 8. | Calibration specification for working gauge of rotary shouldered connections , round thread casing and tubing
石油钻具接头螺纹工作量规圆螺纹套管工作量规和油管螺纹工作量规校准规范 |
| 9. | Fittings for food , chemical and pharmaceutical industry - round thread connections - design of threaded and conical connection pieces
食品,化学和医药工业用管接头.圆螺纹连接件.螺纹连接 |
