1) woodruff key
半圆[月]键
2) semicircular key
月牙键;半圆键
3) whitney key
半月销，半圆键，月牙键
4) woodruff key
半圆键，半月锁，月牙键
5) woodruff key
半月键
6) semicircle key
半圆键
1.
Based on the series standards about the key joint, and by analyzing the mating characters of semicircle keys and processing test results in the automotive production, the way to raise key s mating accuracy and the design pattern of accuracy reservation coefficient used in the manufacture, test and assemble are presented to ensure the key joint s steadiness and reliability in use.
以键联结系列标准为基础 ,通过分析半圆键联结的配合特性及其在汽车生产中的工艺测试结果 ,提出了提高键联结配合精度的有效途径以及在加工、检验和装配中精度储备系数的设计方案 ,以保证键联结装配、使用过程中的配合稳定性和工作可靠性。
补充资料：半圆
①圆的直径的两个端点把圆周分成两条弧，每一条弧叫做半圆。②半圆（弧）和直径所围成的平面。
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