《英汉医学词典》Linear gas velocity(V) 线性气流速度(V) linear gas velocity: 气体线速; 线性气流速度mean linear velocity of carrier gas: 载气平均线速v velocity: 速度linear velocity: 线速度; 线性速度velocity, linear: 线向速度下载手机词典可随时随地查词查翻译