Warning: file_put_contents(): Only 0 of 5191 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55 bed-jig例句_bed-jig英汉例句_bed-jig双解例句_伍贰汉英词典
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. 桃山选煤厂2002年对跳汰机进行了改造，将原来的LTG-15型筛侧室跳汰机替换为SKT-16型筛下空气室跳汰机。