短語(yǔ)詞組短語(yǔ)balance delay cost 滯延成本balance of cost and benefit 成本收益均衡undepreciated balance of the cost 未折舊原價(jià)餘額;繙譯balance between benefit and cost 收益與成本的平衡balance of benefit -cost 成本與收益的均衡logistics cost balance 物流成本均衡reducing cost balance method 降低成本餘額法problem of cost balance 成本平衡問(wèn)題 返回 balance cost