A.0.005mm B.0.01mm C.0.015mm D.0.02mm
A.1432mm B.432mm C.320mm D.200mm
A.主軸正轉和主軸反轉 B.絲杠運動和縱、橫向機動進給 C.縱向機動進給和橫向機動進給 D.縱向機動進給和絲杠運動