單項(xiàng)選擇題
A.851±20mmB.852±20mmC.853±10mmD.853±20mm
A.15±5N?mB.25±5N?mC.45±5N?mD.35±5N?m
A.30mmB.20mmC.10mmD.5mm
A.10mmB.30mmC.50mmD.70mm
A.5mmB.10mmC.20mmD.30mm
A.15mmB.25mmC.35mmD.45mm
A.120B.135C.150D.200
A.410-430B.400-420C.350-400D.380-420
A.1B.2C.3D.4
A.30mmB.35mmC.38mmD.40mm
A.4B.6C.8D.10