硬化剂curingagent;hardener;hardeningagent: 硬化剂hardeningbabbit: 低锡巴氏合金 硬质巴比合金hardening-off: 炼苗hardeningstrength: 硬化强度hardening-accelerating admixture: 硬化加速剂下载手机词典可随时随地查词查翻译