HG/T 21573.4-1995
球面垫圈
1995-08-28
HB 6196-1989
球面垫圈
1989-05-13
HB 6358-1989
球面垫圈
1989-05-13
GB/T 849-1988
球面垫圈
Washers with ball face
1988-02-06
GB/T 1030-1988
内球面垫圈
Inner sphere washers
1988-12-22
DOD DOD-W-63546/8 Amendment 1
WASHER, CONCAVE AND WASHER CONVEX (SPHERICAL SET), STEEL, METRIC
垫圈 凹面和凸面垫圈（球面组） 钢制 公制
2005-03-23
DOD DOD-W-63546/8
WASHER, CONCAVE AND WASHER CONVEX (SPHERICAL SET), STEEL, METRIC
垫圈 凹面和凸面垫圈（球面组） 钢制 公制
1987-03-16
QC/T 354-2023
法兰面车轮螺母与球面垫圈
2023-12-29
HB 310-1971
悬式垫圈用球面带肩螺母
1973-01-01
HB 5536-1983
球面接嘴
1984-08-23
HB 952-2000
球面接头
2000-09-20
GB/T 6403.1-2008
球面半径
Radii of sphere surfaces
2008-09-27
T/QGCML 3084-2024
非球面透镜
2024-02-03
NAS 182
Bearing - Plain Spherical
滑动球面轴承
1978-03-29
HB 5537-1983
全球面接嘴
1984-08-23
HB 3993-1987
球面支承帽
1987-04-08
HB 1358-1987
球面支承帽
1987-04-08
HB 1624-1987
球面支承钉
1987-04-08
HB 1627-1987
球面支承帽
1987-04-08