一所灰泥剥落、屋顶漏水的老房子an old house with crumbling plaster and a leaking roof屋顶上的雨水从一条漏水的管子中流出来.Rain from the roof goes down a long spout.如果船板接缝漏水就一定要填补好.The seams of the boat must be filled in if they leak....
The rest of the summer was unexceptional.那个夏季其余的日子平淡无奇。Since then, Michael has lived an unexceptional life.自那以后，迈克过着平淡的生活。Balance is relative and temporary and the relatively balanced world structure is unexceptional.但一切...
利用超声无损检测C扫描图像,可以反应钎焊缺陷及其分布特征,并自动计算出钎着率.The theoretical calculation of brazed rate based on C - scan image is described.这个特性对工件钎焊质量方面很重要.This feature is especially important for a quality brazing processes.真空钎焊是一种优良的连接技术....