椎弓根螺钉 pedicle screw ; augmentation ; pedicle of vertebral arch screw ; transpedicular screw
椎弓根螺钉内固定 pedicle screw intemal fixator ; internal fixation with pedicle screws ; Oswestry disability index ; Posterior pedicle screws fixation
冷作螺纹根 cold-rolled thread root
椎弓根螺钉系统 pedicle screw system
螺旋盘根 stuffing seal ; packing
根据陀螺罗经航向 per gyrocompass ; per gyro compass
根据陀螺罗经 per gyro compass
挖根螺旋钻 [林] stump auger
来此就餐的食客们左手戴上塑料手套，右手持一根长牙签将螺肉挑出来，蘸上特制的酱汁食用。
Diners eat it with a plastic glove on the left hand, using the right hand to pry the snail from its shell with a long toothpick and then dipping the meat in a special sauce.
本文研究证明，正螺面上的短程线就是一根圆柱螺线，可根据正螺面的参数准确计算出其数值。
This paper proves that the geodesic on the positive spiral surface is a cylindrical spiral, which can be calculated with the parameters on the positive spiral surface.
本实用新型提供了一种新颖的顶拔器，它有一根螺杆与调节支承体的中心内螺孔联接。
The utility model provides a novel supporting pulling device which is provided with a screw rod connected with the center of an adjusting supporting body through inner threaded holes.
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