木材硬化法 hardening process: 淬火法; 硬化法; 硬化過程hammer-hardening process: 錘擊硬化法process for hardening briquettes: 團塊固結(jié)方法radiation hardening process: 抗輻射工藝low temperature pellet hardening process: 低溫球團固結(jié)法下載手機詞典可隨時隨地查詞查翻譯