hardenedadj.冷酷的;麻木的;有核防护设施的动词harden的过去式和过去分词.
hardenv.(使)变硬;(使)坚强
hardening of seedling蹲苗
hardened distribution硬化谱分布
hardened steel roller淬火钢滚轮
hardening constituent强化组成,强化相
hardened filter paper硬质滤纸
hardened welding gear焊接齿轮
hardening accelerator促硬剂
hardening temperature淬火温度,硬化温度
hardened cement paste硬化的水泥浆
hardening-softening硬化软化