أ: 54.00
ب: 9.00
ج: 9.00
OD/ID xt: 38.00/34.80×1.60
OD1/ID1 × t1: 38.00/34.80×1.60
ب: 9.00
ج: 9.00
OD/ID xt: 38.00/34.80×1.60
OD1/ID1 × t1: 38.00/34.80×1.60