1·The inhibition behavior of N-dodecyl benzotriazole cationic surfactant(DBCS)for mild carbon steel in 1.
研究了十二烷基苯并三氮唑（DBCS）阳离子表面活性剂的缓蚀性能。
3·Most cases mild or low carbon steel is used for lugs, crowns, dropouts, and various tubes on the frame.
大多数病例轻度或低碳钢为耳使用，冠，辍学，和各种管道的框架。