形状有点古怪（像倒置的雨点），它自诩拥有800万像素的摄像头，Dual-side微型投影机，无线充电，并内置蓝牙适配器。
The shape is a little odd (sort of like an upside down raindrop), but it boasts an 8 megapixel camera, dual side pico projectors, wireless charging, and an embedded Bluetooth dongle.
讨论了轮式起重机伸缩臂倒置伸缩液压缸的稳定性的计算方法。
The stability calculation methods of inversely mounted telescopic hydraulic cylinder in mobile crane are discussed.
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