Bubble Chamber Improvement of radiographic examination process for blank grooves of nozzle box
喷嘴室毛坯坡口区射线检测工艺的改进
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On the influence of the box-shaped internal structure on the nozzle flow in water curtain system
箱式水幕系统中箱体内部结构对喷嘴出流的影响
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墨盒内的移动活塞操作时与带盘连接,以便通过墨盒喷嘴将墨汁挤压到第一根印辊上。
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