垂直: perpendicular; vertical; squ ...翼: the wing of a bird垂直翼螺桨: voith schneider propeller {= vsp; voith-schneider propeller直翼: crowbar; straight limb; straight wing截直翼尖的: clipped平直翼的: straight winged平直翼飞机: straight-wing aircraft直翼推进器: voith schneider propeller直翼褶皱: straight-legged fold平直翼运输机: straight-wing transport直翼片稳定器: straight blade stabilizer垂直: perpendicular; vertical; squareness; verticality; perpendicularity 两线垂直相交。the two lines meet at right angles. 设 ab 垂直于 cd。let ab be perpendicular to cd. 当表面与射线垂直时,射线的强度最大。when a surface is perpendicular to the rays, their intensity is at its maximum 直翼推进器偏心率: eccentricity of the cycloidal propeller直翼推进器推进: cycloidal propulsion直翼推进器直径: basket diameter of vertical-axis propeller外摆线直翼式推进器: voith-schneider propeller直翼螺旋桨式推力器: cycloidal thruster直翼推进器盘面直径: blade orbit diameter of vertical-axis propeller垂直垂直度: perpendicularity垂直度;垂直性: verticality不垂直: out of plumb垂直;立式: vertical垂直摆: vertical pendulum; verticalpendulum垂直板: perpendicular lamina; perpendicular plate垂直泵: vertical pump