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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。

focal range focal ratio focal ratio degradation focal reducer focal sclerosing osteomyelitis
focal set focal sphere focal spot focal spot pinhole radiogram focal spot slit radiogram
focal spot star radiogram focal spot to image receptor distance focal spot to skin distance focal surface of congruence focal time
focal tracing Focal tuberculosis FOCAL语言 FOCAL语言 Fochabers
fochette fabric foci focimeter Fock Fock diagram
Fock operator Fock space Fock state Fock, Vladimir Aleksandrovich (Владимир Александрович Фoк) FOCL
FOCL专家系统翻译器 FOCL专家系统翻译器 foco-collimator focometer focometry
foctory ship focus FOCUS focusability focus adjustable
focus adjusting device focus adjusting mechanism focus align focus alignment focus and zoom motor
focus calibration focus capture Focus Cat focus coil focus coil axis
focus condition focus control focus control loop focus control section focus control signal
focus control system focus correction Focus criterion focus depth focus detecting apparatus
focus detecting device focus device focus driver focus drive voltage focus driving voltage
focused-attention stage focused beamformer focused cost leadership focused crawler focused device
focused differentiation focused factory focused factory  focused interview focused ion beam
focused ion beam cutting focused ion beam etching Focused ion beam{=FIB} focused ion beam{=FIB} focused ion beam (FIB)
Focused ion beam implantation focused ion beam lens barrel focused ion beam microanalyzer Focused ion beam technology focused log
focused logistics focused market segment focused microresistivity focused-mission ship focused overload
focused perspective focused synthetic antenna focused synthetic array focused therapy focused ultrasound
focus error focus error signal focus error signal generator focus extension focus fiber optics
focus field emission focus gambling focus group Focus Group Focus group
focus group discussion focus group discussion {=FGD} focus group {=FG} focus group interview focus group interview {=FGI}
focus groups focus group study focus hypothesis Focusing focusing
focusing adaptor focusing adjustment focusing anode focusing antenna focusing bias correction
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