peg-top 梨形的 ; 陀螺
peg top skirt 陀螺形裙
peg top trousers 陀螺形裤
Peg-top ball 陀螺球
peg-top theory 陀螺理论
laser peg-top 激光砣螺
peg-top effect 陀螺效应
Peg-top toys 陀螺
peg-top spinning 抽陀螺
peg-top azimuths 陀螺方位角
Peg down netting over the top to keep out leaves.
用销钉在顶上加固防护网，防止叶子落入。
The platform inertial navigation system used peg-top to stabilize the loop through platform and control the angular speed of the platform track navigation coordinate system.
捷联惯导系统利用相对导航坐标系角速度计算姿态矩阵，把雷体坐标系轴向加速度信息转换到导航坐标系轴向并进行导航计算。
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