Behavior of drag reduction
chemical drag reduction agent
drag reduction
减阻
阻力降低
阻力减少
减阻流体
减阻量
流动减阻
减阻效应
减阻现象
减阻率
减阻设计
减阻问题
湍流减阻
减阻杆
减阻技术
阻力减低
阻力减降
降阻作用
drag reduction effectiveness
drag reduction mechanism
drag reduction principle
Drag reduction property
high molecular drag reduction
maximum asymptote of drag reduction
poly α-olefin drag reduction polymer
Polymer Drag Reduction Agent
Turbulent Drag Reduction
direct reduction technology of liquid slag
purification and emission reduction technology