“上午 9 点钟不会看到有序的雷暴涡旋线，”他说。
You tend not to see well-organized lines of thunderstorms at 9:00 a.m.
本发明能增强动、静盘涡旋线体舌的受力强度，可有效的延长使用寿命。
The present invention can improve applied force strength of vortex filament body tongue on moving disk and static disk, and can increase of service life availably.
经实际应用证实，该方法简便、合理，为科学地评价涡旋型线轮廓度提供了依据。
Being used in practice, this method is proved to be simple and reasonable and provides a basis for scientific evaluation of profile error of scroll wrap.
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