鼓風

gǔfēng

(air) blast

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gu3 feng1

a forced draft (of wind, for smelting metal), blast (in blast furnace), bellows, to draw air using bellows

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鼓風|鼓风 [gǔ fēng] ► a forced draft (of wind, for smelting metal) ► blast (in blast furnace) ► bellows ► to draw air using bellows