【字彙解釋】

quenched and tempered {= QT} 淬火及回火

quenched

vbl. quench動詞的過去式、過去分詞

and

conj. 和、加上、然後、為了、接連、但是

tempered

adj. 回火的, 緩和的, 調合的, 溫和的

= ：

QT

abbr.夸脫 (quart) a.秘密地


【前後詞彙】

quench circuit 滅弧電路
quench-bend test 急冷彎曲試驗
quenched and tempered steel 淬火回火鋼；調質鋼
“a”
“c”
“~
quenched and tempered {= QT} 淬火及回火
quenching 淬火；滅弧；急冷；緩衝；減振
quenching crack 淬火裂痕
quenching liquid 淬火液
quenching oil 淬火油