vacuum covering meaning in English

真空涂覆

Vacuum packer can complete the whole process of pumping air into vacuum state , sealing , lettering , cooling and exhaust in terms of the process , but just need to press the vacuum cover
真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。
Vacuum packer can complete the whole process of pumping air into vacuum state , sealing , lettering , cooling and exhaust in terms of the process , but just need to press the vacuum cover
产品说明：真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。
Tw serial luxurious vacuum packer can complete the whole process of pumping air into vacuum state , sealing , lettering , cooling and exhaust in terms of the process , but just need to press the vacuum cover
产品说明： tw系列豪华型真空包装机只须按下真空室盖即可自动按设定的程序完成抽真空、封口、印字、冷却、排气的全过程。
Fydsserial luxurious vacuum packer can complete the whole process of pumping air into vacuum state , sealing , lettering , cooling and exhaust in terms of the process , but just need to press the vacuum cover
产品说明： fyds系列豪华型真空包装机只须按下真空室盖即可自动按设定的程序完成抽真空、封口、印字、冷却、排气的全过程。