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当前学科:汽轮机设备及系统
题目:
判断题
自动主汽门的作用是:在正常或事故停机时调节和分配汽轮机的进汽量。
A . 正确
B . 错误
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Make a non-firm offer after reading the following given letter of initial inquiry. Dear Sirs, We have learned from Smith and company of Birmingham that you manufacture a range of high-fashion handbags in a variety of leathers. We operate a quality retail business and although our sales volume is not large, we obtain high prices for our goods. Would you please send me a copy of your handbag catalogue with details of your prices and payment terms? We would find it most helpful if you could also supply samples of the various skins from which the handbags are made. Yours faithfully,