Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/56c1c573b94bb675bf2f54529fcd6220.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 plain pump例句_plain pump英汉例句_plain pump双解例句_绍翊字体网有道词典
Proposes that for central plain area using water source heat pump unit, solving the issues of irrigating well water back for different geological area must be emphasized. 同时提出了中原地区使用水源热泵机组时，着重注意不同地质井水回灌的解决问题。