ANSIANSI/ASME B18.22.1 1965(R1981)ANSIANSI/ASME B18.22.1 1965(R1981)'"ANSIANSI/ASME B18.22.1 1965(R1981)" target="_blank">ANSIANSI/ASME B18.22.1 1965(R1981)14191419#1'" 1419#1" ANSIANSI/ASME B18.22.1 1965(R1981)ANSIANSI/ASME B18.22.1 1965(R1981)


  平垫圈
ANSIANSI/ASME B18.22.1 1965(R1981)
标准描述 机械图及尺寸


ANSIANSI/ASME B18.22.1 1965(R1981)ANSIANSI/ASME B18.22.1 1965(R1981)'"ANSIANSI/ASME B18.22.1 1965(R1981)" target="_blank">ANSIANSI/ASME B18.22.1 1965(R1981)14191419#1'" 1419#1" ANSIANSI/ASME B18.22.1 1965(R1981)ANSIANSI/ASME B18.22.1 1965(R1981)