round thread
| coupling
| round thread | |
| auto. | 圆 螺纹 |
| mech. | 圆扣 |
| met. | 圆丝扣 |
| oil | 圆螺纹 |
| coupling | |
| econ. | 联系 |
| el. | 耦合 |
| hydroel.st. од. | 耦合 |
| met. | 匹配; 连接器; 管接头 |
| met. од. | 联轴节 |
| water.res. | 连接; 接头; 离合器 |
| |||
| 圆牙螺纹 | |||
| 圆扣 | |||
| 圆丝扣 | |||
| 圆螺纹 | |||
| 圆形螺纹 | |||
|
round thread : 13 phrases in 6 subjects |
| Drilling | 2 |
| General | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Textile industry | 3 |