推导出了最佳开孔位置和转速的计算式。
Optimum position of sprinkling aperture and formula of rotating speed are derived.
卖方不能改变买方指定的设备口及人孔位置。
Nozzle and manhole location specified by the Purchaser shall not be changed by Vendor.
目的:探讨椎动脉入横突孔位置异常与眩晕的关系。
Objective To study the relation between the abnormal position of vertebral artery entering transverse foramen and vertigo.
应用推荐