This mechanism can be used in mechanical ocean wave electric generators and be applied to other instances also, such as automatic uppercord of mechanical watch, etc.
该机构可应用于机械式海洋波浪发电机构中，也可应用于其它场合，如机械手表中的自动上弦机构等。
2
ConclusionThe above-mentioned radiological evaluation criterion can objectively evaluate the compression degree and the compression improvement effect of upper cervical cord.
结论上述影像学评估标准能客观地评估上段颈髓受压程度和减压改善效果。
3
Objective To discuss the clinical manifestation, neuroimage diagnosis and treatment of upper cervical cord tumors.