单词	中心截面
释义	中心截面1. cs (center section)
随便看	equivalent non-circular duct diameter equivalent normal form method equivalent normal incidence frequency equivalent nozzle area equivalent nozzle diameter equivalent nuclei equivalent number of teeth equivalent object program equivalent observation equivalent of evaporation equivalent of heat equivalent of heat; thermal equivalent equivalent operational capacity equivalent orifice equivalent oxide thickness equivalent parameter equivalent parasite area equivalent particle diameter equivalent path equivalent peak interruption duration equivalent periodic line equivalent pi circuit equivalent pipe equivalent pipe length equivalent piston