英[ɪg\'zɒstɚ]
美[ɪg\'zɒstɚ]
However , the noise spectrum of the ash exhauster always centers at low frequency range.
排粉机噪声呈明显的低频特性.
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The utility model relates a linkage device of a cooking fume exhauster and a gas stove.
一种燃气炉与抽油烟机的联动装置.
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