Simple Glider Orthographic Drawing 简易滑翔机正射图
Due to the complexity of your airplane you are required to draw only the orthographic views (Top, Front, Side) of your glider on this design template.
由于滑翔机的复杂性，你只需要在此设计模板上绘制出滑翔机的正视图、侧视图和俯视图即可。
Please note that your original design schematics were provided at a scale of 1:20; However, your “orthographic drawing” will be at a scale of 1:120 (if the design of your glider is equal to or below the standard dimensions) or a scale of 1:160 (if the design of your glider exceeds the standard dimension). This means that your drawing will be 6x or 8X smaller than your simple glider model. Your drawing will use almost most of the workspace on your design template so you must plan your drawing carefully.
请注意，原始设计示意图是以1:20的比例提供的；但是等角图将以1:120的比例（如果你的滑翔机的设计等于或低于标准尺寸）或1:160的比例（如果你的滑翔机的设计超过标准尺寸）。这意味着你的正交视图将比你的简单滑翔机模型小6或8倍。请先仔细规划正交视图以防空间不够。
Please make sure that you are referring back to your model glider frequently while you are completing your “orthographic drawing”. You should be taking measurements from your glider often while you are completing this drawing. However, you need to remember the reduced scale of your drawing. For example, if you are working at a scale of 1:160m then every 8cm on your glider model will be equal to only 1cm on the design template.
在绘制正交视图时务必参考你的滑翔机模型，同时，需要记住图形的缩小比例。例如，如果是1:160的比例，那么模型上的8厘米相当于图形上的1厘米。
Please only use pencil when drawing your diagram and draw all of the lines lightly at first. You can erase any lines that are not needed. Once you have finished your “orthographic drawing” you can trace over the lines to make them darker.
务必使用铅笔绘制图形，并在一开始时轻轻画出所有的线，以便后期易擦。一旦完成正交视图，即可描粗。
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Bonus Activity 附加活动
Once you have completed the standard Orthographic drawing of your glider you may choose to draw enlarged detail views of the Front, Side, and Top of your glider at a scale of 1:80. Ask your teacher for the extra templates if you want to attempt the bonus activity.
完成滑翔机的正射图后，你可以选择以1:80的比例绘制滑翔机的正面、侧面和顶部的放大详图。如果你想做附加活动，请向老师索取额外的模板。