Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/eb3cdf6b8d68f63c8da79aa50c3a96a5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 germicidal agent例句_germicidal agent英汉例句_germicidal agent双解例句_流逝汉英词典
This invention relates to a method of synthesis of germicidal and weed-destroying agent, viz, complexing copper with organic ammonium salt. 本发明是一种杀菌、除草剂的合成方法。即有机酸铵络合铜的制备。 ip.com