vacuum box造句

• 1 put the samples in vacuum box in batches , fix them in the bracket with centigrade meter
  1将试样分批放入真空箱内,安装在装百分表的支架中
• It is automatically operated and is provided with electric control box , auto - feathers feeder , vacuum box for filling bag and dust collector
  全自动操作，配有电控机、自动加毛器、真空装袋箱和收尘器。
• Spent vacuum pump seal water is then collected in the cloth wash tank and pumped via the cloth wash pumps to the belt filter for primary cloth and belt washing , vacuum box sealing and belt lubrication
  真空泵密封水会在滤布清洗罐中收集起来，然后通过滤布清洗泵抽到皮带机上进行主要滤布和滤带的清洗，真空盒密封和滤带润滑。