代号：RFL-313
调性：C调
管体：锌、镍、白铜合金
曲列式，闭键，带E分割键
表面可处理为：镀金/镀银/镀镍/双色
包装：牛津布面海绵内衬木箱

Model：RFL-313
Tone：C tone
Body：Zinc-nickel-copper alloy
Offset,covered key,with E trill key
Surface：gold plated/silver plated/nickel plated/double color
Package：Wood box with canvas cloth