| 释义 |
butt-weld
释义
vt. 对头焊接；平式焊接
例句
1·All valves are to be supplied with butt -weld end connections as specified.
所有截止阀按要求为对焊端连接。
2·There are available in three different kinds: threaded, butt -weld , and socket weld.
目前有三种不同类型：带螺纹的，碰焊，承插焊接。
3·These are significantly better than those achievable with the alternative butt -weld technique.
这些性能显著地优于对缝焊接方法所能达到的性能。
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