1) double-vevel groove
K形坡口
2) double bevel-groove
K型坡口
3) double-bevel butt weld
K形坡口对接焊缝
4) double-J groove
双面J型坡口(K型坡口)
5) groove type
坡口形式
1.
It is the key to ensure the quality of the weld that adopted reasonable groove type according as the chemical compositions of the approachable side of clad steel plate.
试验结果表明,复合钢板焊接时,可接近的侧面和钢板厚度将决定焊接顺序和焊接材料的选用,而根据可接近侧面材质设计合理的坡口形式,是保证复合钢板焊接质量的关键。
2.
On account of the effect of the rate of dilution on the quality of welded joint of dissimilar steels, the relationship among the rate of dilution, groove type and welding technology was examined and analyzed.
异种钢焊接的稀释率对焊接质量有影响,通过焊缝的稀释率与接头坡口形式、焊接工艺关系试验与分析,采用试验推荐的坡口形式及焊接参数可将焊缝稀释率控制在所要求的范围内。
6) I shaped groove
I形坡口
补充资料：瓣膜型肺动脉口狭窄
瓣膜型肺动脉口狭窄
valvular pulmonary stenosis
见“肺动脉瓣膜狭窄”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条