cutting hardness切削: cutting; cut; profiling强度: intensity; strength; magnitu ...一种易切削高强度铝合金: recidal切削: [机械工程] cutting; cut; profiling 粗切削 rough cut; 高速切削 high-speed cutting; 金属切削 metal cutting雷西达尔易切削高强度铝合金: recidal下载手机词典可随时随地查词查翻译