螺纹的 threaded
承插焊的 socket welded
小端为平的 small end plain
大端为平的 large end plain
两端平 both ends plain
小端带螺纹 small end thread
大端带螺纹 large end thread
两端带螺纹 both end thread
一端带螺纹 one end thread
支管连接 branch connection
焊接支管 branch pipe welded directly to the run pipe
【雅思分类词汇:流体设备-端部连接】相关文章:
★ 雅思词汇:表情
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2016-02-29
2016-02-29
2016-02-29
2016-02-29
2016-02-29
2016-02-29