“gas seal”的概念、定义、翻译、参考文献-科学参考

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单词	gas seal
释义	gas seal 气封气密气密层
随便看	weighing unit weigh larry car weigh lever weigh lock weighmaster weigh more than one thousand pounds weigh platform weigh-shaft weight weight according to the manifest weight account weight-actuated filler weight aid weight analysis weight and balance weight and balance manifest weight and balance sheet weight and balance sheet (飞机) weight and balance technician weight and measurement mark weigh tank weight application weight average molecular weight weight-balanced spindle weight balance measurement