希望通过外部信号触发照相机吗？

Do you need to trigger the cameras via an external signal?

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也可用于外部照明和信号装置及汽车灯具外壳防护。

Can also be used to external lighting and signal device and vehicle lamps shell protection.

youdao

也可用于外部照明和信号装置及汽车灯具外壳防护。

Can also be used to external lighting and signal device and vehicle lamps shell protection.

youdao