英语词汇vacuum gas filling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
Requirement: semi automatic, no gas filling, no vacuum, just sealing only.
要求：半自动，无气体填充，无真空，只封口。
2
The vacuum filling gas package is used for safe-deposition such as the foodstuff and old book long time by pumping and filling in with Nitrogen.
真空充气包装贮存是通过抽真空和充入氮气来处理粮食及馆藏古籍等物品，从而保证它们在长期储藏时不易变质。
3
So far, there is no simple and easy formula to calculate time of filling gas into the vacuum container.
真空容器充气时间的计算，至今尚无简易方便的计算公式。

单词	vacuum gas filling
释义	vacuum gas filling 简明释义真空充气网络释义 1 ?真空充气真空充气短语 1 vacuum filling gas package 真空充气包装双语例句 1 Requirement: semi automatic, no gas filling, no vacuum, just sealing only. 要求：半自动，无气体填充，无真空，只封口。 2 The vacuum filling gas package is used for safe-deposition such as the foodstuff and old book long time by pumping and filling in with Nitrogen. 真空充气包装贮存是通过抽真空和充入氮气来处理粮食及馆藏古籍等物品，从而保证它们在长期储藏时不易变质。 3 So far, there is no simple and easy formula to calculate time of filling gas into the vacuum container. 真空容器充气时间的计算，至今尚无简易方便的计算公式。
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