英语词汇“直射线”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	直射线
释义	直射线 direct rays
随便看	spur-geared spur-geared wheel reductor spur geared winch spurgearing spur gearing spur-gearing spur gearing driving mechanism for switches spur gear lubricant spurgear lubrication spur gear lubrication spur-gear lubrication spur gear pair spur gears spur gearset spur gear set spur-gear set spur gear speed reducer spur-gear speed reducer spur gear system spur gear teeth profile spur gear wheel spur-gear wheel spurged spurge families spurge family