Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/e122215f3e94a2516ede25f5b009b6e8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 drain header例句_drain header英汉例句_drain header双解例句_食材铺反向词典
The low pressure header shall be brass and shall be near the panel floor with drain valves and tundishes piped to a drain. 低压力头应黄铜，并应靠近排水阀和中间包输送到一个排水板地板。