00 20 > > > x x 335×165×33 mm > 00 20 01 V02 00 20 01 V09 货号 g 00 20 01 V02 “SRZ” 915 48 11 J1 1 48 11 J2 1 90° 48 21 J21 1 49 11 A1 1 49 11 A2 1 90° 49 21 A21 1 00 20 01 V09 “SRZ II” 820 48 11 J2 1 90° 48 21 J21 1 49 11 A2 1 90° 49 21 A21 1 67