短語(yǔ)詞組短語(yǔ)heat -hardening 熱預(yù)刺激induced heat surface hardening 感應(yīng)加熱表面淬火heat equator hardening 加熱硬化heat of hardening 硬化熱heat hardening method 熱硬法waste heat hardening 余熱淬火remnant -heat hardening 余熱淬火forging -remnant-heat hardening 鍛造余熱淬火 返回 heat hardening