1 PUT THE SAMPLES IN VACUUM BOX IN BATCHES, FIX THEM IN THE BRACKET WITH CENTIGRADE METER.
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.
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.