这种球门可折叠，便于使用、携带、收存。

The football door is folding and is convenient in use, carry and store.

youdao

轻，便于携带，易于储存在不使用时。

Light, Portable and easy to store when not in use.

youdao

系统具有功耗低、体积小、使用方便、便于携带等特点。

System has low power consumption, small size and so on.

youdao

系统具有功耗低、体积小、使用方便、便于携带等特点。

System has low power consumption, small size and so on.

youdao