Threshold Test Ban Treaty

（重定向自Ttbt）

The Treaty on the Limitation of Underground Nuclear Weapon Tests, also known as the Threshold Test Ban Treaty (or TTBT), was signed in July 1974 by the USA and the USSR. It establishes a nuclear "threshold," by prohibiting nuclear tests of devices having a yield exceeding 150 kilotons (equivalent to 150,000 tons of TNT).

单词	TTBT
释义	TTBT 英汉-汉英词典 abbr. Threshold Test Ban Treaty 有限禁止地下核试验条约词组 \| 习惯用语您要查找的是不是： TB abbr. 肺结核（tuberculosis） Tibet n. 西藏（位于中华人民共和国西南地区，是中国五个少数民族自治区之一） Tobit n. [宗]托比特书（《圣经旧约》中《外典》之一卷） TTBT abbr. 有限禁止地下核试验条约（Threshold Test Ban Treaty）英语百科 Threshold Test Ban Treaty （重定向自Ttbt） The Treaty on the Limitation of Underground Nuclear Weapon Tests, also known as the Threshold Test Ban Treaty (or TTBT), was signed in July 1974 by the USA and the USSR. It establishes a nuclear "threshold," by prohibiting nuclear tests of devices having a yield exceeding 150 kilotons (equivalent to 150,000 tons of TNT).
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TTBT

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Threshold Test Ban Treaty