2019-02-08162358+00002.jpg。Compact Aerosol Droplet Sampler — John W. Hock Company。Flat Spray Air Nozzles | Spraying Systems Co.。WindJet® Nozzle, ABS plastic, AA707-1/4-23 | Spraying。 Aerosol Technology: Properties, Behavior, and Measurement of Airborne Particles (Wiley-Interscience)\rWilliam C. Hinds\r504pp\rWiley-Interscience\r¥22,754