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科学参考收录了1248194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。
double-framed generator
double frame hammer
double Frank's mirror
double frequency
double-frequency coding
double-frequency generator
double-frequency oscillation
double-frequency oscillator
double-frequency sequence signalling system
double frequency table
double-frill girdle
double fringe
double function key
double furnace boiler
double furrow
double furrow plough
double galvaized wire
double-gap
double gap cavity
double gate
double-gate
double-Gauss derivatives
double-Gauss goniometer
double Gauss lens
double-Gauss objective
double-Gauss type lenses
double gear cone transmission
double-geared
double-geared drive
double-glass seal
double-glazing
double glazing unit
double governor
double grading
double graft
double grating
double grating monochromator
double grating spectrograph
double grid
double groove
double groove joint
double groove weld
double-ground fault
double group
double gulley
double gun and dual trace oscilloscope tube
double halfwave filter
double-handed saw
double hanger (轴承用)
double harvest rice
double-head chaplet
double-headed camera
double-headed nail
double-headed rail
double-headed spike
double-headed tube bender
double header
double-header boiler
double-head flat scraper
double-heading
double headings
double head receiver
double head set
double-head tyre
double-hearth furnace
double heating
double heatsink diode
double hedging
double helical bevel gear
double helical double helix
double helical double-reduction unit
double helical gear planer
double helical heater
double helical spring
double helical spurgear
double helical (spur) gear
double helical tooth
double helix
double helix structure
double herringbone
double heterojunction diode
double heterojunction laser
double-heterostructure
double-heterostructure injection laser
double high rolling mill
double-hinged arch
double hinged arm
double hinged swivel
double hinged swivel arm
double hinged swivel wall drilling machine
double hole type nozzle
double hollow bit tongs
double-hook
double Hooke's joint
double horizontal milling machine
double-horn radiator
double-housing planer
double-hulled
double-humped resonance
double-humped wave
double-hump effect
double-hung
doublehung window
double-hung window
double hybrid
double image
double-image echo
double-image effect picture
double image effect picture
double image eyepiece
double image lens
double image ocular
double image prism
double image range finder
double-image signals
double impedance coupling
double impeller breaker
double imperial
double impression method
double impulse
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