短语词组短语Dircular gang -saw 圆排锯gang feed saw 直锯Gang rip saw 圆排锯Gang -saw 框锯Circular gang -saw 圆排锯two -gang g saw 双排锯Wertical diamond gang -saw 金刚石垂直排锯Circular r gang -saw 圆排锯 返回 gang saw