这种非对称的设计在整架钢琴中产生最佳声能传递效果。

This asymmetrical design produces the finest sound energy transmission throughout the instrument's range.

youdao

这种非对称的设计在整架钢琴中产生最佳声能传递效果。

This asymmetrical design produces the finest sound energy transmission throughout the instrument's range.

youdao