... nozzle throat area 喷嘴喉部面积 ; 喷嘴横截面 nozzle contraction area ratio 喷嘴收缩面积比 total nozzle flow area 喷嘴总过流截面积 ...
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... 节流孔收缩系数 coefficient of contraction for orifice 导管收缩面积比 nozzle contraction area ratio 毛孔 [生理学] (汗孔) trichopore; pore ...
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