单词	film viscosity
释义	film viscosity 膜粘度
随便看	objective field objective field of view objective finding objective focal length objective focusing objective for bright field observation objective for bright-field observation Objective Force Objective Force Gross Requirement objective force level objective for copying at short object distances objective for dark ground observation objective for dark-ground observation objective forecast objective forecasting Objective forecasting method objective forecast on county objective forest objective for image converter objective for image intensifier objective for implementation objective for infra-red radiation objective form objective for planning objective for the present