Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/1ee019c6248634988924e81a3339f1f6.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 bed stead例句_bed stead英汉例句_bed stead双解例句_橘子化妆朗文词典
This article only discusses the plan of reforming the medium-sized fertilizer plant TEXACO coal gasification process in stead of fixed bed gasifier. 本文僅對以煤爲原料的中型化肥廠,採用德士古氣化工藝改造方案進行探討。