the act of shaping into parallel ridges and grooves
例句
Technology for eliminating corrugation of Grinding wheels. 木制品砂轮波纹消除技术。
Small size corrugation pipe of 4-6.7 are used in car. 体积小波纹管的4-6.;7使用在汽车。
Hose corrugation designs include Standard Pitch, Open Pitch and Superflex. 波纹软管设计包括标准螺距、开阔螺距和超屈曲型。
Rifled or other pipe wall corrugation may change the flow from a hetero-generous to a homogeneous regime by introducing a secondary circulation. 在有来复线的或其它的管壁皱纹的管中，由于引起副流，可能将非均质流转变为均质流。
Bubble water is too long, skin absorbed moisture and expand, change so corrugation knits. 泡水太久，表皮吸收了水分而膨胀，所以变成皱皱的。
Two types of structure of corrugation tank in the whole sealing oil-immersed transformer are introduced. 本文介绍了两种全密封油浸变压器波纹油箱的结构,并对它们的经济效益和社会效益进行分析。
