等: class; grade; rank位: place; location型: mould; modelrh基因e等位型: allelic form of rh generh基因等位型: e allelic form of rh gene三种等位型rh基因: three allelic forms of rh genes位型: bit type; site type等位: homotopic; union单位型: unit form后位型: posterior station forms上位型: epistatic type同位型: isotype位型样: bit pattern标记位型: labeling pattern; labelling pattern部位型不育: positional sterile单电位型: unipotential type二进位型: bit type (b)复位型阀: return seating type valve区位型式: locational pattern; locationalpattern双电位型: bipotential type相位型光栅: phase grating方位型天线座: elevation-azimuth type antenna pedestal配位型引发剂: coordination type initiator卧位型心绞痛: anginal decubitus优选方位型式: pattern of preferred orientation