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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。

primary survey primary suspensor primary suture primary switch primary(switching) center
primary syphilis primary system primary table primary tabulation primary tangent
primary tank primary tapetal layer primary tar primary target primary target area
primary target line primary taste primary taste bud primary tea primary technical maintenance
primary tectonite primary teeth primary telescope primary term primary terminal
primary terminal voltage primary-tertiary alcohol primary test primary test board primary thickening
primary thrombocythemia primary thrombocytopenic purpura primary throttle valve primary tide station primary tillage equipment
primary tiller primary timber primary time effect primary tissue primary tone
primary toxin primary trainer primary transaction primary transducer primary transition
primary translation primary transmission feeder primary transmission line primary traverse primary treatment
primary treatment plant primary triangulation primary triangulation point primary trigeminal neuralgia primary trisomic
primary troostite primary truss primary tuberculosis primary tuberculous infection primary tumor
primary tumor of diaphragm primary tumor of heart primary tumor of mesentery primary tumo(u)r primary tundra
primary turbine primary turns primary tympanic cavity primary type glider primary ulcer of small intestine
primary union primary unit primary unit cell primary uranium ore primary ureter
primary uterine iertia primary valence bond primary valence (primary valency) primary valve primary vascular bundle
primary vector primary venturi primary villus primary vitamin primary vitreous
primary voltage primary wall primary waste heat boiler primary water primary water lifting machinery
primary wave primary weapon primary weapons and equipment primary winding primary winding voltage
primary wing (指昆虫) primary wire primary wood primary word primary workers
primary xerosere primary X-ray primary xylem primary yaws periostitis primary yeast
primary zone primase Primasol primate Primates
Primatol Primatol A Primaton overlay primaty mouth primaverin
primaverose primaxil primay delusion Primaze Primazin
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