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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。

proportional valve proportional weight method proportional weir proportionate burden-sharing proportionate mortality
proportionate part proportionate sampling proportionate sharing of the revenue proportion by inversion proportion by subtraction
proportion by weight proportion calculator proportion counter proportion electro-magnet proportioner
proportion factor proportioning proportioning belt proportioning bin, stock bin proportioning burner
proportioning by absolute volume proportioning by assignment proportioning by mortar void method proportioning by weight proportioning control system
proportioning device proportion(ing) device proportioning machine proportioning meter proportioning motor
proportioning probe proportioning pump proportioning reacto proportioning valve proportionment
proportion meter proportion of births to population proportion of ingredient (指混合物的) proportion of leaf to stem proportion of mixture
proportion of the equipment good condition proportion of weight to height (马) proportion scales proportion set screw proposal form
proposal of insurance proposals for the projects proposal system proposed common name proposed dividend
proposed life proposed site proposer proposition propositional algebra
propositional calculus propositional constant propositional formula propositional function propositional law
propositional logic propositional variable proposition letter proposition matrix proposition tree
propoxide propoxur propoxycaine propoxylate propoxylation
propped beam propped cantilever prop puller propricceptive sensibility proprietary
Proprietary proprietary account proprietary articles proprietary capital proprietary chemical
proprietary company proprietary concentrate proprietary equity proprietary formula proprietary inculant
proprietary interest proprietary materials proprietary medicine proprietary milk substitute proprietary name
proprietary program(me) proprietary rights proprietary technology proprietor proprietor account
proprietorship account proprietorship accounting proprietorship of land parcels proprietor's income proprioceptive
proprioceptive pathways proprioceptive sense proprioceptive sense loss proprioceptor proprio motu
proprius prop room prop root prop stay prop support
proptometer propulsion propulsion arm propulsion bay propulsion branch
propulsion capability propulsion component propulsion control panel propulsion current propulsion data
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