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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

dual ended operation dual energy dual energy subtraction Dual energy subtraction imaging dual energy X-ray absorptiometry
dual-energy X-ray absorptiometry{=DEXA} dual epistasy dual exceptionality dual exchange rate dual exchange rate system
Dual-exchange regime dual excitation dual facility approach dual fault tree dual federalism
dual-feed dual feeding dual feeding line Dual feeding line dual-field motor
Dual-Field Operation dual-field operation dual figures dual fin board dual-firing circuit
dual firing systems dual-flange dual - flange dual flight dual flight control
dual float dual floating gate dual flow choke dual-flow tray dual-focus X-ray tube
dual form dual format dual-format HD player dual-format player Dual-frequency
dual frequency dual-frequency dual frequency antenna dual frequency antenna design dual frequency band
dual frequency etch chamber dual-frequency induction heating dual frequency interferometer dual-frequency jamming Dual-frequency liquid crystal
dual frequency match dual frequency matching dual-frequency motor dual frequency motor vehicle dual frequency operation
dual frequency phase locked receiver dual frequency pulse dual frequency (radar) dual-frequency radar dual-frequency receiver
dual-frequency sounder dual frequency wireless network dual front wheel dual front wheel dual fuel
dual fuel burner dual-fuel diesel engine dual-fuel engine dual fuel engine dual fuel injection
dual fuel nozzle dual-fuel nozzle dual-fuel system dual-fuel type unit dual-fuel vehicle
dual function dual-function Dual function dual function assembly toy dual-function catalyst
dual-function device Dual-function device dual functions dual functor dual gage
dual gain medium dual-gap disk head dual gap head dual-gap read-after-write tape head dual-gap rewrite head
Dual gate dual gate Dual gate CMOS dual gate conductor Dual gate device
dual gate FET dual gate field effect transistor dual-gate field effect transistor dual-gate metal oxide semiconductor field effect transistor dual gate oxide
dual gate oxide high voltage semiconductor device dual gate oxide high-voltage semiconductor device Dual Gates dual gate stack structure dual gate thin film transistor
dual gauge dual gauge railway dual-gauge track dual graph dual-grating spectrograph
dual-gravity valve dual grid power tube dual grid tube dual-grip dual hands pressure gauge
dual-hardness armor dual harmonic gear drive dual heads Dual heterostructure dual hierarchy
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