planarityn.平面度；可平面性planaradj.平面的；二维的；平的n.平面planar Archimedean-spiral antenna平面螺旋天线planar spiral inductively-coupled平面螺旋电感耦合planar flexible multi-body system平面柔性多体系统planar double-diffused transistor平面双扩散晶体管planar optical waveguides biosensors平面光波导生物传感器Planar Double-Enveloping Worm Pair平面二次包络环面蜗杆副planar binuelear iron phthaloeyanine平面双核酰亚胺酞菁铁planar seven-bar linkage mechanism平面七杆机构planar flexible multi- body system平面柔性多体系统planar spiral antenna characteristic平面螺旋天线特性