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科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
delayed proton
delayed repeater satellite
delayed speech
delayed sweep
delayed yield
delay element
delay equalizer
delayer
delay flip-flop
delay/frequency distortion
delay line
delay-line memory
delay-line storage
delay multivibrator
delay relay
delay time
delay unit
Delbrück scattering
d electron
Delepine reaction
backing strip
backing up
back jamb
backjoint
backlands
backlash
backlight
backlimb
backlining
back lintel
back lobe
backlog
backmarsh
back mixing
back nailing
back nut
back off
back order
backout
backplane
backplastering
backplate
backplate lamp holder
back porch
back pressure
back-pressure curve
back-pressure-relief port
back-pressure testing
back-pressure valve
back putty
back radiation
back rake
back range
back reef
back-reflection photography
back resistance
backrope
back-run process
back rush
backs
backsaw
backsawing
backscatter gage
backscattering
backscattering thickness gage
backscatter radar
backset
back-set bed
backshore
backshore beach
backshore terrace
back shot
backsight
backsight method
back siphonage
back slope
back solution
backspace
backspring
backstay
backstep sequence
back stoping
backswamp
backswamp depression
back sweetening
backtalk
backthrusting
back titration
back-to-front ratio
backtracking
backup
backup arrangement
backup relay
backup strip
backup system
backup tong
Backus-Naur form
back veneer
back vent
backward-acting regulator
backward-bladed aerodynamic fan
backward difference
backward difference operator
backward diode
backward error analysis
backward folding
backward pass
backward read
backward scattering
backward wave
backward-wave magnetron
backward-wave oscillator
backward-wave tube
backward welding
backwash
backwash mark
backwash ripple mark
backwater
backwater valve
back wave
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