镁/镀锌钢异种合金单、双光束激光熔钎焊特性 - TNMSC 关键字: 镁合金；镀锌钢；熔钎焊；双光束[gap=1446]Key words: magnesium alloy; zinc-coated steel; welding-brazing; dual beam
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dual beam oscilloscope 双射束示波器 ; [电子] 双线示波器
dual beam laser diode 双光束激光二极管
dual-beam synchroscope 双射束同步示波器
dual beam interferometer 双光束干涉仪
dual beam single mode laser 双光束单模激光器
dual beam synchroscope 双线同步示波器
dual beam NDIR 双光束红外线检测方式
Dual Beam FIB 双束聚焦离子束
dual-beam synchronoscope 双束同步示波器
There are 2 rail dual beam bridge, for pad beam pad on each node truss should get off track, on the edge of the I-beam to pad.
双梁桥架上有2根轨道，用于桁梁应垫梁应垫在各节点处，下车轨道边上的工字钢也要垫好。
Dual beam PLUS: Get the best of both worlds, with selectable narrow and wide beams you can view individually, or melded into one display.
双波束输出：它拥有世界上最好的可选择的宽波束和窄波束探测系统，你可以把图像单独或一起显示在屏幕上。
The effects of parameters of optical beam splitter on-Doppler signals in a dual beam LDV were discussed, and the formulae about these effects were given.
本文着重讨论了双光束条纹型激光多普勒测流系统中，光学分束系统参数与散射信号的关系，列出了有关的公式。
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