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.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....
The violence used was horrendous.所使用的暴力骇人听闻。Holidays can be horrendous. All right, I'll rephrase that. The first few days are invariably hell...假期可能会糟糕透顶。好吧，让我换一种说法。最初的几天总是如同炼狱。He described it as the most horrendous...