gas-seal

英 ['ɡæss'iːl] 美 ['ɡæss'iːl]

• 干气密封

gas-seal的用法和样例：

例句

1. The structure combining mirror-plate pump and airproof can effectively prevent the release of oil and oil gas during operation.
   镜板泵与气密封结构能有效地防止运行时的油及油气逸出。