vacuum tight

英 [ˈvækjuːm taɪt] 美 [ˈvækjuːm taɪt]

网络  气密; 真空紧密的; 真空密闭的; 真空密封的

化学



双语例句

  1. In the experiments of cabbage vacuum cooling with normal technique, the maximum temperature difference between the core and surface of cabbage is 12.3 ℃ because of its tight structure.
    卷心菜采用常规真空冷却工艺时,因其菜体结构紧密,中心与表叶的最大温差可达12.3℃。