WHAT DOES PG MEAN?

The choice of supplies is essential to an ROV. The frame should be light sufficient not to have an effect on the car’s functionality and powerful sufficient to face up to mild to intense impacts.軍用とも一部重なるが、自然災害時に遺体捜索や瓦礫の撮影等のためにも使われる。※※ファンクショナル・マト