Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/67abf21f30d37ac6721bfb66931c058a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 Seedrin例句_Seedrin英汉例句_Seedrin双解例句_贰靶汉英词典
The method of oxygen steel bomb to determine chlorine in coal is studied in this paper and it is compared with Seedrin method. 用氧彈法測煤中的氯,取樣量少;比較艾氏劑法測煤中氯簡便快速,結果滿意;對單個或少數樣品,優點更爲突出。