【今日单词】 steam drum The water level control for the steam drum is all along a typical issue in the control domain. 锅炉汽包水位的控制一直是控制领域的一个典型问题。
【视频分享】
《奥黛丽·赫本珍藏版英语演讲视频》
【日常用语】 Our prices depend on the quantity of your order. 我们的价格取决于你们订单的数量。 We could reduce our price by 5% if you place a substantial order with us. 如果你们订货量大的话,我们可以减价5%。 We must insist on immediate delivery, otherwise we shall be compelled to cancel the order. 我们坚决要求立即发货,否则我方将被迫取消订单。 We would prefer to confirm our order with your firm as soon as possible. 我们想尽快向你们公司落实订单。 There is a change we have to make in the order. 订单中有一处需要修改。
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