1) double-sided stitching
双面缝
2) twin fillet welding seam
双面角焊缝
1.
On the weld joint height of twin fillet welding seam of stiffening band of inspection hole of boiler;
浅谈锅炉人孔加强圈双面角焊缝焊脚高度
3) both-side covering stitch machine
双面绷缝机
4) interfacial crack of bi-materials
双材料界面裂缝
5) double welded butt joint
双面对接焊缝
6) both-side covering stitch
双面复盖缝线迹
补充资料：齿轮双面啮合检查仪
见齿轮综合检查仪。
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