《英文msh词典》Environments,Controlled
[入口词] Environments,Controlled
[主题词] Environment,Controlled
[英文释义] A state in which the environs of hospitals,laboratories,domestic and animal housing,work places,spacecraft,and other surroundings are under technological control with regard to air conditioning,heating,lighting,humidity,ventilation,and other ambient features. The concept includes control of atmospheric composition. (From Jane's Aerospace Dictionary,3d ed)