air block


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air block

Leakage of air from the respiratory passageways and its accumulation in connective tissues of the lungs, forming an obstruction to the normal flow of air.
See also: block
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References in periodicals archive ?
The PureAir Oil-Free two-stage compressor features a completely integrated designed air block that incorporates the gear housing, airend and drive motor mounting.
I WAS nine years and nine months old and with the family staying at Green Farm, Blackberry Lane (later to become the air block of Ling Hall School).
Limited Tenders are invited for Air Block 1St Stage & 2Nd Stage For Compressor Model Nh 105 & Air Block 2Nd Stage For Compressor Model Nh 190