vacuum seal meaning in English
真空封焊
真空封口
真空密闭
真空密封装置
Examples
- Different vacuum sealing and microwave transport
微波传输系统真空法兰密封结构设计特点 - I agree . vacuum sealed . - shut tight
我同意，非常亲密-很牢固 - - i agree . vacuum sealed . - shut tight
-我同意，非常亲密-很牢固 - Using seamless and leakproof urethane frame for good vacuum seal
防漏性佳：使用一体成型之防漏圈条，防漏性佳。 - Inspect a small displacement , vacuum sealed to ensure the quality of products control
可检查极小的位移，以确保真空密封产品的质量控制。