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单词
thermionic valve
释义
thermionic valve
[θ?:mi??nik v?lv]
释义
热离子管,热阴极电子管
英英释义
Noun
1. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
随便看
MFPS
MFP Sodium
MF pure kraft paper
M.Fr
Mfr.
M'F. R.
mfr
mfra
MF radio installation
MFRC
mfre
MF resin
MFR IDEN
MFRL
m. frontalis
mfrpd (maximum fuel rod power density)
MFRS
mfrs.
MFRT
MFS
MF sack kraft paper
mfs device descriptor
mfs dynamic directory
MFSK
mfsk (m-ary frequency-shift keying)
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