1) Income threshold
入息限额
2) income limit for household in hardship
困难户入息限额
3) income subsidy limit
入息资助限额
4) subsidy income limit
资助入息限额
5) two-tier income limit
两级入息限额制
6) Waiting List income limit
公屋轮候册入息限额;申请公屋入息限额
参考词条