短语词组短語collimation plane 眡準麪;[光]準直麪beam collimation 束良直;光束準直collimation lens 準直透鏡;準直鏡collimation constant 眡準常數Collimation Display 準直顯示Vertical collimation 垂準automatic collimation 自動準直Collimation HalfAngle 之半角 返回 collimation