常見(jiàn)例句

• Keywords space welding;equi-diametral three-cylinder electrostatic unipotential lens;CAD;
  空間焊接;等徑三圓筒單透鏡;計(jì)算機(jī)輔助設(shè)計(jì);
• Keywords spac e welding;equi-diameter three-cylinder electrostatic unipotential lens;CAD;
  空間焊接;等徑三圓筒單透鏡;計(jì)算機(jī)輔助設(shè)計(jì);
• unipotential emittig surface
  等電位發(fā)射面
• unipotential cathode
  等電位陰極
• unipotential electrostatic lens
  單電位靜電透鏡
返回 unipotential