... butterfly angles passn.轧制角钢的蝶式孔型 cross at right angles相交成直角 butterfly angles pass轧制角钢用蝶式孔型 ...
双语例句
1
Two lines crossatrightangles.
两线成直角相交。
2
The two lines crossatrightangles.
这两条线互成直角。
3
A vessel shall, so far as practicable, avoid crossing traffic lanes but if obliged to do so shall cross on a heading as nearly as practicable atrightangles to the general direction of traffic flow.