nominal dimensions 公称尺寸 ; 标称尺寸
Nominal dimensions and tolerances 公称尺寸和公差
preferred nominal dimensions 优先名义尺寸
characters and nominal dimensions 字体和公称尺寸
Dimensions and nominal working pressures 尺寸和标定工作压力
dimensions and nominal ranges 尺寸和公称显示范围
dimensions anf nominal ranges 尺寸和标称范围
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