Dry spray: an anti-set-off spray using dry powder.

喷粉器：用干粉喷剂的防止反印喷粉器。

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Influence of dry powder fire extinguishing agent size on inhibitory performance.

干粉灭火剂粒度对抑爆性能的影响。

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In this paper, extraction of liposoluble pigment from dry powder of tangerine peel was studied.

以干橘皮粉为原料，对橘皮油溶性色素的提取工艺进行研究。

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Portillo is set at 2, 880m above sea level and receives some 6m of dry powder every winter.

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GPs are holding on to a large amount of dry powder they are trying to put to work.

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In the mean time though, keep a good amount of dry powder, because the market can be very irrational.

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