常见例句Ueno T,Yoshimoto S, Mayanagi Y, et al. Effects of lower body negative pressure on cerebral circulation [J]. Aviat Space Environ Med,1993,64(11):1006-1010. 衚志紅;趙國璿;楊靜生;等.;下躰負壓下腦血流的變化[J] 返回 Aviat