背板力木？用桃花心木。

For back braces? Mahogany.

youdao

我放上有弧度的背板力木，之后吉他组装好时，它的弧度就消失了。

I put the curved back brace on the back, and then, later when the guitar is put together, the curve is lost.

youdao

我放上有弧度的背板力木，之后吉他组装好时，它的弧度就消失了。

I put the curved back brace on the back, and then, later when the guitar is put together, the curve is lost.

youdao