micro inch 微英寸
Standard finish of gasket surface is 125-200 micro-inch maximum roughness.
垫圈表面的标准光洁度最大为125 - 200百万分之一英寸粗糙度。
This article describes the vertical and cross feed mechanism for both metric and inch system. It is able to perfom automatic, rapid travelling and micro feed.
本文论述垂直和横向进给量的公制与英制共用机构,自动快速移动和自动微量进给机构。
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