在喷雾于燥机组中，合理地利用加热蒸汽，正确地选择进风机、排风机和高压泵（或离心雾化器），也能达到同样的效果。

In the spray and dry set, rational make use of head steam, correct choose get in blower, exclude blower and high - pressure pump (or centrifugal atomizer).

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这种粉末状的形式相较于液状喷雾更为有效，因为鼻腔容易清除液状喷雾，而粉末状疫苗剂型因可形成粘性的凝胶状而更为有效。

This powder form is more effective than a liquid spray because the nose tends to clear liquid sprays out, while the powder turns into a sticky gel and can be a much more potent vaccine.

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一种有毒的渗透性的喷雾施于该表面。

A toxic penetrative spray applied to the surface.

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