adj.不漏气的；耐气构造的
Everyone one Be also gastight to drop. 每个人我一个也不漏掉。
God's justice is all-encompassing, but gastight. 天网恢恢，疏而不漏。
The leadthrough element has a first part which is formed by a cermet at the area of the gastight connection. 馈通件在气密连接区内有一个由金属陶瓷形成的第一部分。
The leadthrough element projects through the ceramic plug with a close fit and is connected thereto in a gastight manner by way of a sealing ceramic. 该馈通件紧配合地凸入陶瓷塞中并通过密封陶瓷与陶瓷塞气密连接。
High Temperature Reactor (HTR), because of its inherent security, has a Vented confinement instead of a gastight pressurized containment. 摘要由于高温气冷堆具有固有安全性，因此在高温气冷堆的设计中采用通风式包容体替代了密封承压式安全壳。
