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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。

flat bottom rail flat [bottom] rail flat-bottom slot flat bottom tie plate flat-bottom vessel
flat bottom vessel flat bow flatbread, flatbrod flatbreaking flat brush
flat bundle flat bundle test flat bus bar flat cable flat cable connector
flat calm flat can flat cancellation flat canvas flatcar
flat car flat card flat carding machine flat card resolving potentiometer flat cathode
flat cathode-ray flat cathode ray tube flat cathode ray tube flat cathode-ray tube flat cell
flat chafer fabric flat chain flat characteristic flat check valve flat chip package structure
flat chisel flat clamp flat clamps flat clipping machine flat coast
flat coat flat coil flat coil device flat collar flat color
flat color printing flat colour flat comb flat composite image flat compound
flat-compound characteristic flat compounded DC machine flat-compound excitation flat-compound generator flat compound generator
flat conductor flat-conductor cable flat conduit flat condyloma Flat condyloma; Syphilitic condyloma; Mucous plaques; Mucous patch; Mucous papule
flat conical cheese flat connection flat contact heater flat cooking flat copper bus bar
flat copper strip flat copperwire flat cost flat counter flat counterbore
flat countersunk nib bolt flat counter tube flat covered steel belt for drive flat crane vehicle flat crepe
flat cross-section filament flat CRT flat crystal spectrometer flat-crystal spectrometer flat curve
Flat cutaneous cancer FLAT DANCE flat deck flat demand rate flat descriptor
flat design flat desk flat diameter flat diaphragm flat die
flat die forging flat-die forging flat die hammer flat dielectric flat die roll
flat dies flat die thread rolling flat discharge lamp flat-disk scale flat display
Flat Display flat display device flat display module flat display mounting interface flat distant-view
flat distribution flat dive flat diving turn flat draft flat drill
flat drilling flat duck flate flat ear flat Earth
flat edge flat element flat end flat end milling machine flat ends
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