deduction of the tax-exempt items
[经] 扣除免税项目
fully tax-exempt treasury securities
[经] 全部免税国库券(政府证券)
tax-exempt
a. 免税的[经] 免税的, (债券)利息免税的
tax-exempt bonds
[经] 免税债券
tax-exempt items
[经] 免税项目
tax-exempt security
[经] 免税证券
