保底扣率和不保底扣率该怎么翻译？

Under-deduction rate 和 Not be deducted at the end of the rate

能不能解释一下中文的意思
是会计的吗？

保底扣率
minimum guarantee deduction rate
或
floor deduction rate

不保底扣率
no minimum guarantee deduction rate

Guarantees a minimum buckling rate and does not guarantee a minimum buckling rate

Guarantees a minimum buckling rate
Does not guarantee a minimum buckling rate