海量图书期刊资源，随时随地畅享阅读乐趣
Sulfonate additives for motor oilsK. I. Sadykhov; A. N. Agaev; S. M. Velieva; I. D. Kulaliev · 1999
Medium-caustic sulfonate additive for motor oils. Based on alkyltetralinK. I. Sadykhov; A. N. Agaev; S. M. Velieva; I. D. Kulaliev · 1999