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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。

Dirac-Jordan cosmology Dirac matrix Dirac moment Dirac monopole Dirac particle
Dirac quantization Dirac's constant Dirac theory Dirac wave function dircet mineral cycling theory
dirctional circuit-breaker direct direct access direct access device direct access device file control block
direct access display channel direct access inquiry direct access library direct-access library direct access method
direct access mode direct access programming system direct access sorting direct-access storage direct access storage device erase
direct access volume direct-acting direct-acting engine direct acting factor direct-acting finder
direct-acting hoist direct-acting load direct-acting pump direct-acting recording instrument direct-acting shock absorber
direct-acting steam engine direct-acting steam pump direct-acting valve direct action directaction pressure controller
direct activation direct adaptation direct add direct addition direct address
direct address first-level address direct addressing direct addressing method direct-address processing direct address relocation
direct agglutination reaction direct agglutination test direct-air cycle direct-air die casting direct air injection die-casting machine
direct air route direct allocation direct allocation of goods by the factory direct ammonia recovery direct amplification
direct analogy direct and overdrive clutch hub direct angle direct antiglobulin test direct-aperture antenna
direct arbitrage direct-arc direct-arc-cast ingot direct-arc furnace direct-arc melting method
direct ascent direct assay direct auscultation direct autogamy direct-axis
direct axis circuit direct-axis circuit direct-axis component direct-axis magnetizing reactance direct-axis reactance
direct-axis subtransient impedance direct-axis synchronous reactance direct-axis transient interal voltage direct-babbitted connecting rod direct band-gap semiconductor
direct bank guarantee direct barter direct bearing direct bill of lading direct biphasic reaction
direct blood matching direct boiling direct bonding direct buffering mode direct built-in system
direct call direct calorimetry direct capacitance direct capacitance coupling direct carcinogen
direct casting direct cause of death direct cell division direct centrifugal floatation method direct-challenge system
direct charge-off method direct charges direct chill casting direct-chill casting (dc casting) direct circuit
direct closing method direct code direct coding direct colo(u)rimetry direct comparison method
direct compatibility direct composition direct compression direct compression process direct condenser
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