螺旋: corkscrewspin; screw; spiral ...中的: hit the target; hit the mark ...摆动: swing; sway; oscillate; pend ...螺旋中的飞机: spinning aircraft螺旋中的旋转: spin rotation螺旋中的偏航角速度: yawing component of spin rotation摆的摆动: swing of pendulum地极的摆动: wobbling of the pole协调的摆动: suitable swing雪杖的摆动: stick swing摆节器的摆动: hunting of governor发动机的摆动: rocking of engine放箭时的摆动: archery paradox稳定器的摆动: stagger of stabilizer越出线的摆动: out-of-line swing在螺旋中附毁: auger in利索的摆动动作: clean swing偶极子天线的摆动: flutter投球臂的摆动平面: swing plane of arm外转内的摆动平面: outside-in plane旋转面内的摆动: in-plane oscillation正时齿轮的摆动: run out of timing gear; run-out of timing gear螺旋中力矩系数: moment coefficient in spin发动机工作时的摆动: rock of engine实际的或表观的摆动运动: libration