whirl tube
常见例句
- The railcar chassis integral whirl tube is characterized in that bearing beams at the left and the right sides of the car body form a hollow cavity;
所述轨道车辆的底 架承载式风道，是由车体两侧的左、右承载梁夹持形成一中空腔体。
ip.com - 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。 返回 whirl tube