air purge

基本解释

The dechlorination process by air purge and vacuum in ionic membrane caustic soda units were introduced.
介绍了离子膜烧碱装置中空气吹除脱氯和真空脱氯工艺。
All models have a built-in air purge collar that conveniently and efficiently maintains optical cleanliness in harsh environments.
所有型号都有内置空气净化挡圈，在恶劣的饿环境中也可便捷有效的保持光学清洁。
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.
低压头和每个分支应为6毫米，非铁关断阀在每个送风和空气净化压缩为每个连接耦合仪器最低要求。

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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