最大扫描角±30°，视场角30°~60°可调的翻译：Maximum scanning angle ± 30 °, 30 ° ~60 ° field of view angle adjustable 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The maximum scan angle of ± 30 ° field of view angle of 30 ° to 60 ° adjustable

Maximum scanning angle ± 30 °, 30 ° ~60 ° field of view angle adjustable

Maximum aspect angle ±30°, angle of view 30°~60° adjustable

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Maximum scanning angle ± 30 °, 30 ° ~60 ° field of view angle adjustable