外部链接:
英德
有道
百度
谷歌
图片
维基
百科
beam conductance
电子注电导
beam conductance
beam configuration
beam confining electrode
beam control
beam control apparatus
beam controlling comp...
beam convergence
beam converter
beam cooling
beam coordinate
beam core
beam corridor
beam counter scale
beam coupling
beam coupling coeffic...
beam coupling factor
beam crane
beam cross section
beam crossing angle
beam crossover
beam current
beam current adjustment
beam current blanking
beam current control
beam current convecti...
beam current density
beam current gain
beam current lag
beam current limitation
beam current limiter ...
beam current modulation
beam currnet
beam curve
beam cut-off
beam cutoff
beam cutter
beam deflecting crystal
beam deflecting mirror
beam deflection
beam deflection ampli...
beam deflection element
beam deflection system
beam deflection tube
beam deflection valve
beam deflector
beam density
beam depth
beam deviation factor
beam deviation loss
beam diagnostics
beam diameter
beam diaphragm
beam direction
beam direction factor
beam direction inaicator
beam directional stab...
beam directionality
beam directive transm...
beam displacement
beam divergence
您正在访问的是
中国词汇量
第二
的英语词典
更多精彩,登录后发现......
验证码
用户名
密 码
注册