adv.横过船
What is maximum vertical height above deck plating at aft athwartships coaming? 后部横向围板处在甲板上的最大垂直高度是多少?
ROLL is the instantaneous value of the angle between the reference plane and the horizontal, measured in an athwartship vertical plane. 横摇以从左到右通过舰身的垂直面，量度参考面与水平面之间所形成的即时角度。
Put two lines of wooden ventilators fore and aft and the other two lines athwartship, making them joined to the vertical tunnels. 放两行纵向木风简和两行横向木风简与垂直通道连接起来。
athwartships magnetism 横向磁场
athwartships propeller 横向推进器
