biron.(可以吸墨水的)圆珠笔
Bin.[化]元素铋(bismuth)的符号bi-: pref.;表示“二;双”
birandom empirical risk minimization principle双重随机经验风险最小化原则
Bimmuneglobuinn mother-toinfant transmission母婴传播
bifurcation in parallel-controlled converter并联分叉
Bi-level positive airway pressure ventilation双水平气道正压通气
bilinear isoparametric symmetric finite element双线性等参元
biaural simultaneous loudness balance technique两耳同时响度平衡检查
bifilar helix biperiodic electrostatic focusing双螺线双周期静电聚焦
bimetal strip-type fixed temperature detector双金属定温火灾探测器