1) boss dimension
轴衬[轴孔座]尺寸
2) boss
[英][bɔs] [美][bɔs]
凸起，轴衬，轴孔座
3) boss assembly
轴衬[轴孔座]总成
4) large size hole and shaft
大尺寸孔和轴
5) Hole axis tolerence
尺寸孔轴公差
6) axial dimension
轴向尺寸
1.
Starting from the valve structure relative to valve axial dimension, the structure, theory, adjusting method, operating method and characteristic for the special comparer which can be used for inspecting multiple axial parameters of engine valve in time are introduced in detail on the basis of the precondition of the unification between measuring benchmark and designing benchmark.
从与气门轴向尺寸有关的气门结构特点入手,介绍了有关在测量基准与设计基准统一的前提下可同时进行气门多个轴向尺寸测量的专用检具的结构原理、调节方法、使用方法等。
补充资料：凸起
1.突出;高起。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条