词汇	制图板
释义	制图板 zhìtúbǎndrafting board
随便看	positive interaction positive interdependence positive interest positive interests positive interference Positive interger positive interlace positive international law Positive Intertextuality positive interval positive intger solution positive intratracheal pressure positive-intrinsic-negative positive intrinsic negative diode positive-intrinsic-negative diode positive intrinsicnegative diode,PIN diode positive invariance positive invariant positive invariant set positive inversion positive inversion of motor positive involvement positive-ion back current positive ion beam positive ion bombardment