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A development for Europe is this additional small barge board (right arrow) in front of the main one (left arrow), connected to the protruding horizontal turning vane in similar fashion to a solution used by BAR last year.
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主侧板（左边箭头）前面所增加的这个小侧板（右边箭头）是欧洲站的一个改进，它连接到突起的水平导向叶片上，类似于英美去年曾使用过的一个方案。 |
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A development of 194 houses which would take up 14 hectares of land above ground would occupy 2.7 hectares below it, while the number of roads would be halved.
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一个194间房屋的发展占用14公顷土地在上面的场所将占用2.7公顷之下，路的数量被平分。 |
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A development plan of Advanced supercritical coal-firing power plant technology with operation temperature of 700℃(AD700) started from 1998 in Europe has been presented, including feasibility study, preparation works, parts demonstration, as well as advan
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摘要介绍了于1998年启动的欧洲“运行温度为700℃的先进超临界燃煤电厂技术”(AD700)的发展计划，包括可行性研究、准备工作、部件示范以及目前在材料研究方面的进展。 |
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A developmental disorder in an embryo.
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胚胎病胚胎发育的紊乱 |
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A deviation from a vertical or horizontal line, plane, position, or direction.
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倾角来自垂直或水平线、面、位置或方向的偏差 |
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A device at the front end of a locomotive or streetcar designed to push aside obstructions.
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防护板火车机车或公共汽车前端用来推开障碍物的装置 |
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A device attached to a serial port, such as a mouse or a modem, uses the device associated with that port.
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对像一个鼠标或一台调制解调器这样的一个串行端口的一个装置附件,使用与那一个埠有关的装置。 |
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A device connecting two organ keyboards so that they may be played together.
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联键音栓连接两个风琴键盘使之能够同时演奏的装置 |
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A device consisting of a dial and an arrow that is spun to indicate the next move in some board games.
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可动箭头由一转盘和箭头组成的装置，在某些棋盘游戏中可转动以表示下一步棋的走法 |
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A device consisting of a spinning mass, typically a disk or wheel, mounted on a base so that its axis can turn freely in one or more directions and thereby maintain its orientation regardless of any movement of the base.
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陀螺仪一个旋转物体，通常是圆盘或轮子安装在一个底基上，它的轴可以自由地朝一个或多个方向旋转，使所指方向不随底基的运动而改变 |
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A device consisting of fixed and moving parts that modifies mechanical energy and transmits it in a more useful form.
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机床一个由固定和可移动部件组成的装置，可以把机械能转化为其他更为有用的形式 |
