1) crater corrosion
凿槽腐蚀
2) erosion drilling
腐蚀凿岩
3) grooving corrosion
沟槽腐蚀
1.
SCE) is applied to investigate the grooving corrosion sensitivity of J55 steel oil well casing in electric resistance welding(ERW) zone.
应用控电位的电化学极化试验 ,测定了J5 5钢高频直缝电阻焊 (ERW )油井套管焊接区的沟槽腐蚀敏感性 。
2.
The constant potential polarization approach has been used to investigate the performances of grooving corrosion of steel J55 electric resistance welded pipes with different microstructures and heat-treatment techniques.
采用恒电位极化测定了不同显微组织和热处理的J55钢直缝电阻焊管焊接区的沟槽腐蚀性能。
4) deep groove etching
深槽腐蚀
5) etch trench
腐蚀槽
补充资料：刓凿
1.雕凿。
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