定期的耐绝缘性检查
periodic insulation resistance check
绝缘耐热等级
grade heat-resistant insulation
Insulation endurance class
绝缘耐压
withstand voltage of insulation
dielectric strength
耐酸耐胆盐
acid and bile salt tolerance
耐酸耐火砖
acid-resistant refractory brick
耐酸耐碱涂料
acid-proofing alkaliproofing coating
耐酸耐铝毒
acid and aluminum-tolerance
500kV户外耐污型棒形瓷绝缘子
500 kV outdoor anti-pollution post insulator
胺基酸耐性试验
amino acid-tolerance test
不锈钢耐酸泵
stainless steel acid resisting pump
不锈耐酸钢
stainless acid resistant steel
Stainless acid-resisting steel