This paper describes a method for measuring particle size of inhaled aerosol with a phantom of human head wearing dust-proof mask anda cascade impactor.
本文介绍了应用级联撞击器和佩戴口罩的人头模型在天然铀燃料元件加工现场测定吸入气溶胶粒度的方法。
His movie by the indication is "the non-thousandth head" the style, founded the new system in the plot and the seeing and hearing phantom, becomes one unique cultural landscape.
他的电影被标示为“无厘头”的风格，在故事情节和视听影像上都开创了新的体系，成为一种独特的文化景观。
His movie by the indication is "the non-thousandth head" the style, founded the new system in the plot and the seeing and hearing phantom, becomes one unique cultural landscape.
他的电影被标示为“无厘头”的风格，在故事情节和视听影像上都开创了新的体系，成为一种独特的文化景观。
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