短语词组短语wall radial drilling machine 墙装旋臂钻床;[机]墙装摇臂钻床;墙装摇臂钻床high wall drilling machine 立式钻床double -jointed swivel wall drilling machine 复式转臂墙钻床Wall -type radial drilling machine 墙式摇臂钻床 返回 wall drilling machine