"相对优先求偿权" can be translated into English as "relative priority of claim" or "relative right of priority in claim".
In legal and financial contexts, this term refers to the order or precedence in which creditors or claimants are entitled to receive payment or satisfaction from a debtor or an insolvent estate when the available assets are insufficient to meet all claims in full.
"Relative priority" emphasizes the comparative nature of the claim's position in the hierarchy of claims.
"Claim" refers to the assertion of a right or demand for payment, compensation, or other relief.
Thus, "relative priority of claim" accurately conveys the meaning of "相对优先求偿权" in English.