The gas used in GC must be dry, so it have to pass a dryingtube first.
用于气相的气体必须是干燥的,所以气体必须先经过一根干燥管。
2
The pneumatic drying device saves the tubing of the dryingtube without causing cut tobacco loss in the drying process.
本发明的气流干燥装置,节约干燥管管材而又不会在干燥过程中造成烟丝损耗。
3
After changing the suspension acid distributing tank into tube acid distributor, service life of the drying and absorption towers has been extended effectively.