所有科技知识-科学参考

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。

backcross breeding	backcross hybrid	backcross parent	backcross ratio	back cupping
back current	back current brake	back-current relay	back current step	back curtain
back curved vane (离心压缩机的)	back cushion	back cut	back cut-off power recorder	back cutting
back cylinder cover	back cylinder head	back dead centre	backdeep	back diffusion
back digger	backdigger	back diode	back discharge	back dividend
back door	backdoor financing	back door interference	backdraft	back draft
back-draft damper	back drain (堤或墙的)	backdraught	back draught	back drilling attachment
back drive shaft bushing	backdrop	back drop	back duty	back dynamometer
back eccentric	back eccentric wheel	back echo	back echo reflection	backed bill
backed frictional material	backedge	back edge	backedge of impulse	back edging
backed-off cutter	backed-off milling cutter	backed-off tap	backed porcelain	backed stamper
backed up bit	backed up type roller leveller	backed-up value	backed-up water level	back electromotive force
back electromotive force coefficient	back elevation	back emission	back-emission	back emission electron radiography
back-end	back end	backend computer	back-end crop	back-end DB processor
backend machine	back end processor	back-end sill	backening	back entrance
backer	backer pump	back-extract	back-extraction	back face
backfall	backfash	backfat thickness	back-fat thickness	backfeed
backfeed loop	back fence	back file	back fill	backfill
backfill compaction	backfill consolidation	backfill density	back filled region	backfiller
back filler	backfill grouting	backfill(ing)	backfilling bucket	back-filling in layers
backfill rammer	backfill tamper	backfill with mortar	back filter	backfin
back financing	back-fire	back fire	backfire	backfire antenna
back-fire arrangement	back-fire arrester	back-fire check valve	backfire torch	backfit
back-flame boiler	back-flap	backflap hinge	back flap hinge	backflash
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