corrugated 专八GRE

Sheets of corrugated iron are often used for temporary roofs and fences.

纹铁皮常用以建造临时屋顶和围墙。

The wind corrugates the surface of the sea.

风吹海面微。

According the regulations the corrugated iron sheets lap 10 centimetres over each other.

按照规范瓦楞板需相互迭盖十公分。

His brow corrugated with the effort of thinking.

他着眉头用心地思考。

Two patterns of air plane engine inlet hot-air anti-icer are introduced in this paper, one is circumferential anti-icer, the other is double skin corrugated chord direction anti-icer.

摘要飞机发动机冰飞行安全具有十分重要的意义，于热气冰系统，前缘冰器的结构型冰的效果影响很大。

This type of machine is semi-automatic board laminator, which can ensure corrugated paper not to move frontad at laminating, ensure paperboard to be more orderly.

该机是我厂精心研制的具有独创前规机构的半自动纸板复合机，能保证在复合瓦楞纸板时，瓦楞不冲前，复卡纸时得更齐。

Tendril unbranched or bifurcate. Inflorescence usually a polychasium. Seeds elliptic, obovoid-elliptic, or obtriangular, surface smooth, corrugated, or with strumose protuberance or ribs.

卷须不分枝或二叉。通常的花序一多歧聚伞花序。种子椭圆形，倒卵球形椭圆形，或倒三角形的，平滑的表面，具褶，或具瘤状的突或肋。

It could be concluded that the two-hook corrugated plate outperforms the one-hook when reentrainment is existed.

结果表明，存在二次携带情况时，双钩形板分离效率最优。

TracPipe's superior corrugated tubing coupled with AutoFlare fittings combine to make the best CSST product available.

天管有最整齐的的尺寸配套及已被证实的可靠性。