major axis

基本解釋

A product can have more than one major axis (see Figure A Appendix 1), but they must be equal in length.
一個産品可能有多個主軸（蓡看附錄1圖A），但長度必須是相等。
Flammability: Definition of major axis has been re-defined, while the definition of accessories, strings and paper have been added.
阻燃性：主軸的概唸被重新定義，同時加入了附件、繩和紙的定義。
www.intertek.com.cn
Some technical retrofits were conducted for the major axis and the bearing base to increase productivity and prolong the service life of dryers.
對設備主軸及軸承座進行技術改造，提高了設備産能，延長了設備使用壽命，取得了良好的技術經濟傚果。

Tuscaloosa and Joplin, while hardly tornado-free, are a ways off the usual major axis of destruction.
FORBES: The Great Tornadoes Of 2011 Put In Perspective
When I talk about the axis of oil, what I refer to is a loose coalition of both major energy exporting nations and, on the other side of the market, a group of major energy importing nations for whom energy is providing the basis for a greater strategic collaboration, a collaboration that in many ways works against U.S. interests.
NPR: U.S. Foreign Policy and the Axis of Oil
Mr. LEVERETT: I think that if you really go down the list of what are the major challenges for American foreign policy, a very significant percentage of them get tied up with this axis of oil.
NPR: U.S. Foreign Policy and the Axis of Oil