大桥采用的平面转动轴心体系由平面转动轴心、内外保险腿和平面环形滑道组成。
The plane rotation axis system adopted for the bridge is composed of plane rotation axis, inner and outer safety legs and plane ring slideway.
价格是经济学的核心概念，近代西方经济学知识体系的建立环绕价格轴心展开。
Price is the core concept in economics, around which modem west economic knowledge system is established.
考核内容以“基础与能力”作为命题的轴心，重点考查支撑专业知识体系的主干知识，考核方法以“过程考试”与“结果考试”并重。
It proposes that the examinations should be centered on the acquisition of basis knowledge and cultivation of application ability, and emphasize methodologically both test process and result.
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