限额 norm; limit; quota 货币限额 currency restrictions; 最高限额 ceiling; 最低限额 floor; 在限额以上[下] above [below] norm; 给 ...的限额 quota for ...; 达到限额 reach the full quota; 把限额分配给 ... allot a norm to ...; 本年度的移民限额已满。 the quota of immigrants for this year has already been filled.; 限额抵押 closed mortgage; 限额交易 rationed exchange; 限额输出 ration export; 限额制 quota system