Radiographic examination is a flat way. The deviation of flaw judgment will be occurred for the flaws position and size will be different according to the direction of radiographic examination.

射线检测是一种平面投影方式，喷嘴室的射线探伤受这一限制条件的影响，缺陷在不同透照方向上存在的位置与缺陷的尺寸大小导致了对需检测区域缺陷的判定存在一定的偏差；

youdao

We got a flat on the way home.

我们在回家的路上有一个轮胎漏气瘪了。

《牛津词典》

Exercise is the only way to get a flat stomach after having a baby.

产后只有通过锻炼才能使腹部收平。

《牛津词典》

They just look that way, but really are many flat pieces put together side by side.

VOA: special.2009.12.29

At this time the Dutch are sending herrings, these long flat boats, herring ships are going all the way to Newfoundland in the seventeenth century,and Iceland, freezing off the coast of Iceland.

于此同时,荷兰人也还运输鲱鱼,这些运送鲱鱼的长板船,在十七世纪一路开往纽芬兰和冰岛等地区,并不停穿梭于被冰壳覆盖的海岸线上

耶鲁公开课 - 欧洲文明课程节选

The kind of battle I've been describing to you, a nice flat field, two armies coming at each other, there's not much you can do in the way of trickery, and so you can take a high tone and say, anybody who fights any other way is a no good coward.

我向你们描述的这种战争,土地平坦开阔,两军对垒,没有多大机会使用奸计,所以你能大声地说,谁在战争中使奸就是胆小的懦夫

耶鲁公开课 - 古希腊历史简介课程节选

VIENNA, Ill. (AP) This is the Illinois that many people never see the sparsely populated southern tip where flat farmland gives way to rolling hills, rocky outcrops, thick forests and cypress swamps.

NPR: Scenic, Struggling S. Illinois Braces For Oil Rush

Without expensive and difficult-to-maintain tracking systems, there is no way for flat panels to continuously face the sun.

FORBES: The Future of Power: The Low-Tech Solution To Our High-Energy Problem

Mr Hotten alleged the toddler sustained his fatal injuries after he arrived with his mother at Mr Southerton's flat in Old Moat Way, Ward End, on 7 January.

BBC: Keanu Williams's mother and partner 'beat him to death'