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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。

universal keyset universal kneading machine universal knee-and-column miller universal ladle brick universal language definition
universal laser universal lathe universal law universal legatee universal level
universal lever universal link universal lubricating grease universally-jointed axle universally quantified riable
universally valid formula universally valid premise universal machine universal machine language equipment register universal machine works
universal mains unit universal mapping property universal material testing machine universal matrix retainer universal measuring instrument
universal measuring machine universal measuring microscope universal medicative cart universal meter universal method
universal metre universal micro probe analyzer universal microscope universal mill universal mill beam
universal miller universal milling and boring machines universal milling attachment universal milling machine universal mill plate
universal mill stand universal mixer universal model universal money universal motor
universal moulding machine universal mount universal multiple bomb rack universal multipole universal navigation beacon
universal network universal numbering system universal oil pressure bale press universal operaation table universal operation table
universal orthopedic table universal output transformer universal overhead traction frame assembly universal overproduction universal periosteal raspatory
universal peripheral controller universal photometer universal pipe joint universal piston vice and press universal Planck law
universal plane universal planer universal plotting instrument universal plotting sheet universal polar stereographic grid
Universal Postal Union universal postprocessor universal potentiomerer universal precision microtome universal pressure
universal pressure boiler universal processor universal product code universal products universal program
universal property universal proposition universal protractor universal puller universal pulley
universal pulline machine universal pump universal quantifier universal quick change chuck universal radial drilling machine
universal receiver universal recipient universal register universal relation universal relation assumption
universal relaxation time universal relieving lathe universal research microscope universal resonance curve universal reversing roughing mill
universal ring-type crusher universal rod universal rod body universal roller universal rolling
universal rotary microtome universal roughing mill universal saddle universal saw universal saw bench
universal sawing machine universal saw table universal scraper universal screw-key universal screw-wrench
universal seamer universal seam welder universal seismograph universal set universal set-square
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