Warning: file_put_contents(): Only 0 of 6167 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 bed-jig例句_bed-jig英汉例句_bed-jig双解例句_零食美味英文词典
The Taoshan coal separation plant had carried on the reformation on jig in 2002. It replaced original LTG-15 Baum jig with SKT-16 air chamber under the bed jig. 桃山選煤廠2002年對跳汰機進行了改造，將原來的LTG-15型篩側室跳汰機替換爲SKT-16型篩下空氣室跳汰機。