recogn.认出(公认；认可)RECabbr.录制（=record)rectus oculi superior眼上直肌recontouring ore body重圈矿体rectification station整流所reciprocating cutting往复切割recombinant frequency重组频率rectifier welding set整流焊机recognizing condition判别条件receiving fork filter接收音叉滤波器rectilinear trihedron直线三面体rectus femoris muscle股直肌(动)