material aerosol 天然气溶胶
aerosol source material 气溶胶物质
aerosol filter material 气溶胶过滤材料
gas aerosol filter material 气体气溶胶过滤材料
material l aerosol 天然气溶胶
Since propellant mainly leaks through aerosol valve, the material of the gasket used in aerosol valve is a very influential factor causing the leakage.
气雾剂抛射剂主要是通过气雾剂阀门泄漏，气雾剂抛射剂泄漏与气雾剂阀门内垫圈材质存在一定关系。
Pyrotechnically generated aerosol fire extinguishing agent is a kind of new fire extinguishing material with excellent fire suppressing performance.
固体微粒气溶胶灭火剂是一种新型灭火材料，具有良好的抑制火灾的能力。
Objective To evaluate the protective efficacy of protective equipment, such as gas-filtering can, high-efficiency filtering material and high-efficiency filter, against microorganism aerosol.
目的评价滤毒罐、高效滤材和高效过滤器等微生物气溶胶防护装备的防护效果。
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