angle plate

基本解释

The open four-axis CNC system based on PC and motion control card can accomplish the cutting of various-angle welding plate.
并以基于PC和运动控制卡的开放式四轴数控系统实现支管端头的变角度焊接坡口面切割。
Nc equipment tower: main products are nc machining automatic production line, nc Angle Angle, CNC machining semi-automatic production line, nc drill connecting Angle plate processing equipment, etc.
铁塔数控加工设备：主要产品有数控角钢加工全自动生产线、数控角钢加工半自动生产线、数控角钢钻孔生产线、数控联接板加工设备等。
Results:DHS was the most stable, next one was AO angle steel plate, the Maxwell goose head nail was the worst.
结果：DHS最稳定，承载量大，其次是AO角钢板，麦氏鹅头钉最差。

And then further you put some recording device, which in those days was a photographic plate, far across a room. So you take a tiny, tiny angle and you go far enough across the room.
接着放一些记录设备，那时用的是一个摄影用的感光片，取一个极小极小的角度,然后去到房间中足够远的地方。
麻省理工公开课 - 固态化学导论课程节选

a steel structural plate, esp one in the shape of a right-angled triangle, used to connect structural members and stiffen frameworks