1)wavelength region,某一波长区域 WR2)WR star,WR星3)WR burner,WR燃烧器4)Vr-Wr analysis,Vr-Wr分析5)WR type rocket,WR型火箭6)WR binary star,WR双星
用法例句
The concentration distribution of particles in 90°horizontal bending pipe of WR burner was measured under different conditions with the use of 3 dimensions particles dynamic analytical apparatus(3D-PDA).