quenchant的用法和樣例：
例句
- Some specific values of cooling characteristics of quenchant can be used to forecast the steel hardening power, distortion and cracking susceptibility and select the quenchants.
根據淬火介質(zhì)冷卻特性曲線(xiàn)上的幾個(gè)特性值，選擇淬火介質(zhì)來(lái)預測鋼淬硬能力和淬火變形開(kāi)裂傾向，對提高零件質(zhì)量有重要的實(shí)際意義。
