Therefore, the vehicle modification is legal, it's important to see whether the vehicle and vehicle license photograph on the vehicle, and that the factory technical parameters are in accord.

因此，车辆改装是否合法，关键是看车辆是否与行驶证上的照片相符，与车辆出厂技术参数是否相符。

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The method of blocking interference modification of Vehicle model test in closed tunnel-image method is given in this paper.

本文给出了汽车模型在闭口风洞中进行试验的阻塞干扰修正方法——镜像法。

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In the traditional course of vehicle design, modification and experimentation are repeated, so the cost of product development is high, and the cycle of vehicle development is long.

在传统的汽车设计过程中，必须经过反复修改和试验，产品开发成本高，周期较长。

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The Model Two uses RetroSound's patented InfiniMount adjustable shaft and bracket system to allow installation into virtually any classic vehicle without dash modification.

ENGADGET: RetroSound's Bluetooth-enabled in-dash radio for classic cars now up for grabs

Every tile that's installed or a modification that's made to any space vehicle is closely monitored by NASA. A NASA supervisor was on hand with a clipboard, checking off various tasks by United Space Alliance engineers.

FORBES: NASA Shuttle Exclusive