单词：acceleration time constant of unit
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In April of 2005, Jacques Chirac and the German Chancellor at the time, Gerhard Schrder, announced plans to spend over a billion euros on a joint French-German search engine to compete with the American company Google. The project would be called Qu
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589 、 受迫振动 forcedvibration 590 、 受迫振荡 forcedoscillation 591 、 和谐 harmony 592 、 周转齿轮；行星齿轮 epicyclicgear 593 、 固定夹；台夹 benchholdfast 594 、 固定
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Introduction of product of the same sort 同类产品介绍 Strange looking handle on that coffee mug,isn't it? 那个咖啡杯的握把看起来很奇怪，不是吗? We submitted two designs to our buyers. This one and one with the mug indented to
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Chinese foreign Minister Wang Yi has spoken with his US counterpart, John Kerry, via telephone. Various issues were discussed including strengthening cooperation and maintaining bilateral ties. Wang said China hopes the US will adhere to the One Chin
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Listen to the dialogues and check the tools they mentioned. 英语对话1 A:What kind of tool do you need for loosening the bolt? B:A wrench would be helpful. 英语对话2 A:What do you need for pulling the nail out? B:I need pliers. 英语对话3 A
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