它有一个安装
It has an installation
以上为机器翻译结果，长、整句建议使用 人工翻译 。
它有一个易于安装的解决方案由于可选的壁挂式手臂。
It has an easy mounting solution thanks to the optional wall-mount arm.
youdao
这是正确的，它有一个摄像头安装在其鼻子。
That's right, it has a camera mounted in its nose.
它有一个桶，上面安装了由小齿轮驱动的齿圈。
It has a drum with gear ring fitted on it which is driven by pinion.
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模块下移
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