1)income limit,入息限额2)Income threshold,入息限额3)hardship limit,困难户入息限额4)income limit for household in hardship,困难户入息限额5)subsidy income limit,资助入息限额6)two-tier income limit,两级入息限额制7)Waiting List income limit,公屋轮候册入息限额;申请公屋入息限额8)Income Fund,入息基金9)income bracket,入息组别10)income profile,入息概况
