pitting and crevice corrosion meaning in English

点状腐蚀和缝隙腐蚀

It was found that the pitting and crevice corrosion of steel wires were the main forms of corrosion
发现70钢丝的缝隙腐蚀和点蚀是钢丝绳的主要腐蚀形式。
Standard test methods for pitting and crevice corrosion resistance of stainless steels and related alloys by use of ferric chloride solution
用氯化铁溶液测定不锈钢及有关合金耐点腐蚀和缝隙腐蚀的标准试验方法