airproof

adj.

不通气的，密不透气的；

v.

使不透气，密封；

All-airproof plastic idler rollerStudy on Airproof Performance of Butyl Chloride Rubber Under High PressureFault Diagnosis About Cylinder Airproof Ratio Based on CWTIntunnel vestoration and airproof fault diagnosis in TBM main bearingThe Influence of Cylinder-body on Airproof Between the Cylinder Head And CylinderThe influence of the airproof composition on the thermo technical characteristics of the enclosing structuresCryogenic liquefaction on reduction of CO_2 composition in airproof airApplication and development of magnetic drive technique on vacuum motion airproofDetermination of micro-elements and macro-elements in the soil and sediment by ICP-AES with airproof systemDetermination of arsenic and mercury in manganese ores by high-pressure-airproof microwave digestion and hydride generation atomic f...