短語(yǔ)詞組短語(yǔ)TNT equivalent method TNT 當(dāng)量法tnt equivalent weight method tnt 當(dāng)量法megaton TNT equivalent 百萬(wàn)噸級(jí)梯恩梯當(dāng)量equivalent TNT method 等效TNT法 返回 TNT equivalent