union connection meaning in Chinese
管子接头
Examples
- Remove union connections before sweating
在焊接之前要拆卸管接头。 - Home economics - safety release devices with built - in stopcock and two g 1 2 male union connections for domestic appliances using mains supplied gaseous fuels
家庭经济.家用管道燃气设备用带嵌入式旋塞和双g1 2外螺纹连接的安全释放装置 - The laying length of the body and the heavy - duty modified - acme threads in the union connections to the body have not changed in the 30 - year history of the valve
这种阀门问世30多年来，其阀体长度和管套接连接件上的强力改进顶点螺纹始终没有改变。