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fabricating technique for exclusive part of vacuum electron device
释义
fabricating technique for exclusive part of vacuum electron device
Encyclopedia
工学
真空电子器件制造工艺
释
fabricating technique for exclusive part of vacuum electron device
真空电子器件专用零件加工工艺
真空电子器件中由各种金属、石墨、陶瓷和云母等材料制成的零件的加工工艺。
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porphyry-type lead-zinc deposit
porrect
porridge relief
Porrima
Porro II prism
Porro I prism
Porro Prism
Porro prism
Porro Ⅰ prism
Porro Ⅱ prism
Porsche
Porsche Design
port
Porta
portability
portable
portable absolute gravimeter
portable analog instrument
portable broadband seismograph
portable chromatograph
portable circuit checker
portable computer
portable darkroom
portable differential optical absorption spectrometer
portable energy dispersive X-ray fluorescence analyzer
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