基本解释胎架英汉例句双语例句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。bed-jig更多例句词组短语短语composite multifunction bed -jig 组合式多功能胎架bed-jig更多词组