trunnion

trunnion读音音标

英 [\'trʌnjən]

美 [\'trʌnjən]

trunnion意思解释

n.

炮耳，耳轴；

英英释义

A trunnion (from Old French \"trognon\", trunk) is a cylindrical protrusion used as a mounting and/or pivoting point. In a cannon, the trunnions are two projections cast just forward of the center of mass of the cannon and fixed to a two-wheeled movable gun carriage.

双语例句

用作名词(n.)TRUNNION TILT is the instantaneous inclination of the axis of the trunnions to the horizontal.炮耳倾斜火炮俯仰轴线与水平面之间的倾角。Pressure-compensated air bearings are used on both ends of the trunnion axis.耳轴两端各用一压力补偿空气轴承。