authority letter

基本解释

Seller shall provide Certificate of Origin(Form E) issued by the relevant Indonesia governmental authority outside the Letter of Credit.
賣方將在信用証以外提供由印尼有關政府部門簽發的原産地証（Form E）。
It is clear from the report that these deficiencies are the result of the poor implementation and administration of national security letter authority.
他說：“這份報告很清楚地表明，上述不足是國家安全信函權落實和琯理不善的結果。
The word brief first appeared in English with a meaning of “a letter of authority” around 700 years ago from French.
brief首次出現在英語裡是“授權書”的意思（a letter of authority），大約700年前由法語發展而來。

They've become forces of nature in the U.S. Economy, in the sense that people accept these letter grades with great authority.
他們和美國經濟密不可分,在這種情況下,人們篤信機搆的字母評級
耶魯公開課 - 金融市場課程節選

If a federal authority issues a National Security Letter, your organization will be informed of that request, not just because you own the data, but because you own the container that houses it.
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Vitalis Chadenga, the man from the Wildlife Authority in Zimbabwe that signed a letter calling their hunt legit was himself arrested for illegal poaching in 2004.
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However, Ms Unger said in the letter that she had no authority to take such a drastic step.
CENTERFORSECURITYPOLICY: Center For Security Policy