Mixing plant for bituminous mixture bottom entering mixers agitator 沥青混合料拌和基地倒置式底面混合搅拌器
Internal Low and Performance Study of Three-Dimensional Turbulent Flow in High-head Francis Composite Runners bottom entering mixers agitator 高水头混流复合式转轮内部流动及其性能研究倒置式底面混合搅拌器