标 准 编 号：JIS B0672-2-2002 简体中文标题：产品几何量技术规范(GPS).几何特性.第2部分:圆柱体和圆锥体的抽取中线、抽取中间面和抽取要素的局部尺寸 繁体中文标题：产品几何量技术规范(GPS).几何特性.第2部分:圆柱体和圆锥体的抽取中线、抽取中间面和抽取要素的局部尺寸 English Name：Geometrical Product Specifications (GPS) -- Geometrical features -- Part 2: Extracted median line of a cylinder and a cone, extracted median surface, local size of an extracted feature