所有科技知识-科学时代

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。

helical auger	helical bacteria	helical balance	helical band	helical bellows
helical blade	helical blades	helical Bourdon tube	helical broadband antenna	helical channel
helical coil	helical coil spring	helical compressor	helical concave	helical condenser
helical configuration propeller	helical content	Helical Contour	helical contour	helical conveyor
helical convolute	helical core fiber	helical crimp	helical curve	helical diagram
helical discharge	helical dislocation	helical elastic tube	helical element	helical end mill
helical error	helical fin	helical flange	helical flash lamp	helical flight
helical flow	Helical flow	helical flow pump	helical-flow turbine	helical flow turbine
helical fracture	helical gear	Helical Gear	helical gear pair	helical gear; screw gear
helical groove	helical guide	helical instability	helical line	helically coiled
helically finned tube economizer	helically tothed wheel	helically welded tube	helically-wound	helically wound stellerator
helical manometer	helical milling	helical milling cutter	helical mixer	Helical model of communication
helical molecular structure	helical motion	helical mount	helical multishell structure	helical orbit beta-ray spectrometer
helical-orbit beta-ray spectrometer	helical pair	helical path	helical phyllotaxy	helical pinch
helical pinion	helical pipe	helical pitch	helical polarization	helical potentiometer
helical pressure spring	helical rack	helical ray	helical reinforcement	helical ribbon agitator
helical ring	helical roller	helical scan	helical scan data recording apparatus	helical scanning
helical scanning record	helical scanning system	helical screw spreader	helical selvedge	helical slidewire
helical spring	helical spring lock washer	helical springs	helical spur gear	helical steel support
helical structure	helical structures in electromagnetic fields	helical surface	helical symmetry	helical symmetry (of virus)
helical teeth	helical termination	helical thickening	helical thread	helical tooth
helical tooth cutter	helical tube	helical tube waste heat boiler	Helical Twisting Power	helical twisting power
helical type agitator	helical type gear shaper cutter	helical vane type water meter	helical vortex	helical waveguide
helical welding	helical winding	helical wire antenna	helical wire mode	helical wound stellerator
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