scroll-case type vapor-cooling cyclonic separator蜗壳式汽冷旋风分离器
scroll-case on intensifier pump加力泵涡壳
scroll case drain蜗壳排水管
scroll case hoisting蜗壳挂装
scroll case foundation蜗壳基础
scroll case 例句
英汉例句
In order to solve the problem of anti-abrasion and anti-seepage of concrete scroll case in Nierji Hydraulic project, the technology is applied into this project.