... whirl tide 旋转潮 whirl tube 风洞 whirl 涡流 ...
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... 跨行inter-bank 风道whirl tube 随风with the wind ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
wind tunnel , air opening
According to the functional requirements, their technical characteristics consist of two ways on seal, ceramic package seal weld and tube polysulfone whirl forge seal, and the compact structure.
根据功能要求,本电气贯穿件的技术特点是采取了陶瓷组件封焊和钢管聚砜旋锻密封两种密封方法,以及紧凑的结构方式。
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