active mud system  在用泥浆系统

fresh water gel mud system  稠化淡水泥浆体系

low solids clay-free mud system  低固相无粘土泥浆

shear-thinning mud system  剪切稀释特性的泥浆体系

sulfonated mud system  磺化泥浆体系

Three-sulfonated Mud System  三磺泥浆体系

Drilling Mud Cooling System  钻井泥浆冷却系统

modern mud logging technology system  现代录井技术体系

mud circulating system  泥浆循环系统

mud line casing support system  泥线套管支承系统

mud line suspension system  泥线悬挂系统

sea mud water-soluble phase system  海泥水溶体系

sea mud water-soluble system  海泥水溶体系

system of mud  泥浆体系

Water-soluble system of sea mud  海泥水溶体系

System System Software  系统软件

positive list system system  肯定列表制度

inter-backup system for central control system and district-level dispatch system  集控与地调互备系统

Single school system; Single track system; Unitary school system  单轨制