单项选择题
A.Nom Speed mm/s B.Accel mm/s2 C.Jerk mm/s3 D.Corr Speed mm/sA
A.Bottom Landing B.Vane Sensor Type C.Roping D.6LS-TYP
A.2.5m/s B.3m/s C.3.5m/s D.4m/s