【化】 contact corrosion; crevice corrosion; environmental corrosion
galvanic corrosion

1.contactetching  2.frettingcorrosion  3.environmentalcorrosion  

接觸的英語翻譯：

contact; contiguity; get in touch with; meet; osculate; osculation; tangency
touch
【醫(yī)】 c.; contact; contiguity; hapt-; hapto-; per contiguum; taction; tactus
touch

腐蝕的英語翻譯：

canker; corrode; corrupt; decadent; degenerate; erode; erosion; cauterization
corrosion; corruption; degeneration
【計】 corrosion; erosing
【化】 corrosion
【醫(yī)】 causis; causticize; corrode; corrosion; decay; diabrosis; erode; erosio
erosion; exesion