开式水浴加热器由带可拆卸式火焰管和气管束的圆柱形容器组成。
The open water bath heater consists of a cylindrical vessel with removable flame tube and gas tube bundle.
实验管段部分可拆卸，以实现对常见管材不同管径的减阻效果研究。
Parts of the pipes are dismountable so that we could investigate the drag-reduction effect of different pipe diameters.
管接头，该管接头包括接 头管和压盖，压盖和接头管通过螺纹可拆卸式连接，接头管的端头部设置有卡 环座；
The pipe joint comprises a joint pipe and a press cover detachably connected with the joint pipe through screw thread, wherein, a clamp ring base is arranged on the head section of the joint pipe;
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