【机械工程】导沟,导向槽。circular guideway: 圆导轨; 圆形导轨,回转导轨composite guideway: 组合导轨curvilinear guideway: 曲线导线guideway grinder: 导轨磨床hydrostatic guideway: 静压导轨下载手机词典可随时随地查词查翻译