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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。

spread risk spread roll spread rolling spreads spreadsheet
spread sheet spread span spread spectrum spread-spectrum spread spectrum modulation technique
spread spectrum multiple access spread spectrum technique spread spectrum titransmission spread suspension method spread variable capacitor
spread velocity spread voltage Sprengel pump sprig sprig bolt
sprig budding sprigged ware sprigging Sprigginidae sprilis
sprindling spring spring accumul ator spring action spring-activated firing pin
spring-actuated spring actuated spring-actuated knockout pawl spring-actuated mechanism spring-actuated piston
spring additional buffer spring adjuster spring adjusting collar spring adjusting screw spring adjustment
spring anchorage bracket spring anchor plug spring and dashpot model spring and guide assembly spring and lever loaded valve
spring and piston ring elasticity tester spring antenna spring anti-squeak spring application spring application catalog
spring-applied nitrogen fertilizers spring arch spring arch clasp spring arrangement spring assembly
spring-assisted cutter spring attachment spring-back spring back spring back cover
spring-backed discharge spout spring-backed oil ring spring-backed pilot spring-backed quill spring-backed type indirect pilot
springback gland spring-back labyrinth gland Spring-Bak spring balance spring-balanced bell ga(u)ge
spring-balanced guard spring-balance safety valve spring balance system spring ball joint spring band
spring bar connection (边车的) spring barley spring barrel spring base spring basket retainer
spring beam spring beard needle spring bearer plate spring bearing spring bearings
spring bed springbed mattress spring bed (剪毛机的) spring beetling machine spring bellows ga(u)ge
spring bender spring bending spring bending machine spring bending tool spring-biased valve
spring-binder spring board spring bolster spring bolt spring bolt pressure lubricator
spring-born calf spring box spring box for excess pressure head spring box for maximum pressure spring box mo(u)ld
spring bracket bushing spring brake spring brake chamber spring brass spring break
spring breakage spring buckle spring budding spring bud grafting spring buffer
spring buffer cap spring buffer chamber spring buffer stroke spring bumper spring bumper bracket
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