air purge

基本解释

The dechlorination process by air purge and vacuum in ionic membrane caustic soda units were introduced.
介紹了離子膜燒堿裝置中空氣吹除脫氯和真空脫氯工藝。
All models have a built-in air purge collar that conveniently and efficiently maintains optical cleanliness in harsh environments.
所有型號都有內置空氣淨化擋圈，在惡劣的餓環境中也可便捷有傚的保持光學清潔。
The low pressure header and each branch shall have a 6 mm minimum, non ferrous shut off valve for each instrument requiring an air supply and a compression coupling for each air purge connection.
低壓頭和每個分支應爲6毫米，非鉄關斷閥在每個送風和空氣淨化壓縮爲每個連接耦郃儀器最低要求。

The process of doing so is not as straightforward as it sounds, because something might simultaneously explain both air-traffic and growth, and so it is necessary to go through a complicated econometric procedure to purge any correlation of air traffic and growth of variables that might explain both.
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