... beaded screen 粒状荧光屏 beaded tube end 翻边的管端,板边的管端 bead electrode 珠状电极 ...
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翻边的管端
Flanged tube end
以上为机器翻译结果,长、整句建议使用 人工翻译 。
本实用新型公开了一种用于螺纹接头的管材,其特征在于:在靠近管体的端部有一扩张段,在扩张段的端部有一翻边。
The utility model discloses a pipe used for screw ends, which is characterized in that a divergent section is close to the end of the pipe body, and the end of the divergent section has a flange.
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