等效百萬噸當量

děngxiàobǎiwàndūndāngliàng ㄉㄥˇ ㄒㄧㄠˋ ㄅㄞˇ ㄨㄢˋ ㄉㄨㄣ ㄉㄤ ㄌㄧㄤˋ

    • equivalent megatonnage (EMT)

Character by character

Sources