截面带 meaning in Chinese
cross section tie
Examples
- Flanged wall valves , at right angles , for controlling gas appliances , with tapered rotating section , for built - in brass piping and with g 1 2 connection
煤气控制装置.装配式黄铜管路和连接管节的锥形转动截面带法兰直角壁阀
cross section tie