أ: 85.70
ب: 79.40
OD/ID xt: 76.20/72.90 × 1.65
OD1/ID1 × t1: 76.20/72.90 × 1.65
OD2/ID2 × t2: 50.80/47.50 x 1.65
OD2: 50.8
ب: 79.40
OD/ID xt: 76.20/72.90 × 1.65
OD1/ID1 × t1: 76.20/72.90 × 1.65
OD2/ID2 × t2: 50.80/47.50 x 1.65
OD2: 50.8