实验证明，该模块在空旷地带有效传输距离为200m左右，的翻译：Experiments proved that the modules in the open area around the effective transmission distance is 200m, 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

Experiments show that the module transmission distance is about 200m in open areas,

Experiments proved that the modules in the open area around the effective transmission distance is 200m,

The experiment proved, this module in the spacious region effective transmitting range is about 200m,

Experiments show that the module in an open area for effective transmission distance is about 200 m.

Experiments proved that the modules in the open area around the effective transmission distance is 200m,