泵旋转斜盘倾斜角度
pump swashplate tilt angle
柱塞泵旋转斜盘倾角
piston pump swashplate angle
碳膜旋转可变电阻器
carbon film rotary variable resistor
环面螺旋旋转变换
Torus screw rotation transformation
时空变-倾角KL变换
space time variety and dip angle KL transform
直角到斜角转变
orthogonal to oblique transformation