cutting conditions切: correspond to; be close to硝: nitre; saltpetre件: piece; article; item切削: [機械工程] cutting; cut; profiling 粗切削 rough cut; 高速切削 high-speed cutting; 金屬切削 metal cutting切象測距儀: cut image range finder下載手機詞典可隨時隨地查詞查翻譯