Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.
对毫米波器件在惰性气体保护下的接触反应钎焊进行了研
。
Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.
对毫米波器件在惰性气体保护下的接触反应钎焊进行了研
。
The perikaryon and process of the CSF contacting neurons in the periventricular nucleus were also in NADPH positive reaction.

核内可见呈阳性反应的接触脑
液神经元的胞体及突起。
声明:以

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