YJ19卷烟机布带轮刮刀的调整间隙一般为()mm,且要平行于防滑带表面。 ["0.05","0.1","0.15","0.2"]
C76A型敞车的车号范围是()。 ["4354000~4354999","4353000~4353999","4350000~4352999","4200000~4299999"]
YJ19卷烟机烟枪两端布带导辊的最高点要高于烟枪布带槽的底面()mm。 ["0.01","0.02","0.1","0.2"]
由于无什么元素的标准属性列表,因而可以任意定义元数据?() ["LINK","BASE","META","TARGET"]
卷烟机在运转过程中布带是由()带动。 ["布带轮","布带导轮","供纸轮","传动轮"]
水电站内常用的动力特征曲线有哪几种?