load acting on a vertical plane
principal vertical plane
steady motion in vertical plane
vertical grinding roller rice mill
Vertical Plane
竖直面
中垂面
垂直面
竖直平面
垂直投影面
纵平面
垂直[平]面
垂直平面
VERTICAL PLANE COMPENSATION METHOD
vertical plane of projection
horizontal plane grinding
multirod plane plane resonator
plane grinding machining