[网络] 薰香灯 effective diffuson coefficient: 有效扩散系数diffusor duct: 鼓风机)扩散风道 diffusometry: [网络] 扩散测量法 diffusors: [网络] 扩散板 diffusivity,diffusion coefficient: 扩散系数 下载手机词典可随时随地查词查翻译