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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。

double strapped joint double-stream amplifier double-stream tube double stream tube double strength glass
double strings double stroke double strut double-stub tuner double suckling
double sucklings double suction double suction centrifugal pump double-suction pump double suction share
double sum double summation double summation rule double-super effect double super eight (DS-8)
double superheterodyne receiver double-superheterodyne reception double super royal double-super system double surfacer
double surface transistor double swage hammer double-swage saw double sweep tee double-swing door
double swing door double swing lever mechanism double switch double switch call double-swiveling uncoiler and recoiler
double swivel nozzle double system sound recording doublet double tabular form double tailed test
double tapered roller (旋压用) double tariff double tariff system double-tariff (system) meter double taxation
double taxation relief double taxation relief agreement double tax system double-tax treaty doublet component
doublet distribution double tee double teeming double teem(ing) double tempering
double tenons double tension test doublet-fine structure doublet flow double-theodolite observation
double thermomechanical treatment double thermo mechanical treatment double thickiness double thread double-threaded screw
double-thread hob double-thread screw double-thread worm double three legged gravity escapment double-threshold detection
double-throw double-throw circuit breaker double-throw contact double-throw disconnecting switch double-throw switch
double thrustbearing double-tier partition doublet interval double Tiron double T-iron
doublet magnifier doublet objective double-toggle double-toggle chuck double-tone ink
double tongue double tongue grafting double tooth double-toothed ewe double torsion machine
doublet oscillator double touch doublet profile lens double-trace scope double-track
double-track cam double track packing machine double-track sliding door double-track tunnel double transit
double-transit oscillator double transmission double-transmission method double treating doublet refractor
double trenching double trigger double triode double-trolley system double-truncated cone seal
double T-section doublet separation doublet soap doublet spectrum doublet structure
doublet throw doublet trigger double-tube method double tube reactor double tubesheet
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