双导师制  double-tutor system; duo-tutorial system; dual tutorial system

双师师资  double qualified teacher

双师型教师  real world experienced instructor

T-对称双导  T-symmetric bi-derivation

β-双导子  biderivation

贝雷片双导梁  beret pieces double leads girder; Bailey truss double guiding beam

波导双折射  waveguide birefringence

承导双架  stringing messenger wire

对称双导  symmetric biderivation

双IP双线路  double IP double line

双Jordan导子  Bi-Jordan derivation

双J导管  ureteral stent; double J tubes

双MCU双频网络节点  node with double MCU and double frequency

双M导出滤波器  double-M-derived filter

双导板泥浆泵阀  dual guided slush service valve

双导程圆柱蜗杆  dual lead cylindrical worm

双导磁泡装置  dual-conductor (DC) bubble device

双导堤  double guard jetties

双导电极  double electrode