cutting edge rounding切削: cutting; cut; profiling刃: the edge of a knife,sword,et ...鈍化: deactivation; inactivation; ...切削刃鈍圓半徑: rounded cutting edge radius切削刃: cutting blade; cutting chin; cutting edge; cutting end; cutting lip; tool edge; working edge下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯