modification letter造句

• Short term modification letter
  短期修订土地用途批准书
• Modifications , whether by modification letter or conditions of exchange , shall continue to be granted at premium reflecting the difference between the " before " and " after " land value
  承租人不论是以修订书或换地条件修订土地契约，均须缴付土地补价；该笔补价须反映地价在修订前和修订后的差距。