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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。

preparation in quantity preparation method preparation of a distribution plan preparation of an instalment distribution plan preparation of base metal for welding
preparation of batch preparation of cash distribution plan preparation of ceramic body preparation of coal samples preparation of document
preparation of feed preparation of feed materials preparation of fodder mixtures preparation of grouped raw coal preparation of pedicle skin tube
preparation of plates preparation of plates for welding preparation of programs preparation of pure water preparation of sections
preparation of sections for study preparation of seeds preparation of sized raw coal preparation of soil preparation of specimen
preparation of statement preparation room preparations for artificial feeding preparations for construction preparations of cytopiasmic particulates
preparation symbol preparation work preparative preparative chromatography preparative column
preparative column electrophoresis preparative gas chromatography preparative layer preparative layer chromatography preparative paper chromatography
preparative partition chromatography preparative photosynthesis preparative plate number preparative radiation chemistry preparative scale chromatography
preparative scale plate number preparative scale sample preparative thin-layer chromatography preparative treatment preparative ultracentrifuge
preparative zone electrophoresis preparative zone electrophoretic separation preparator preparatory preparatory action
preparatory bombardment preparatory command preparatory cut preparatory cutting preparatory fire
preparatory function preparatory gas freeing preparatory gill box preparatory grinding preparatory measure
preparatory nursery preparatory period preparatory phase preparatory plan preparatory roasting
preparatory signal preparatory spinning preparatory stage preparatory treatment preparatory work
preparatory workings preparatum milking prepare prepare budget prepared atmosphere
prepared cavity prepared chalk prepared Chinese ink prepared edge prepared food market
prepared gravel prepared hole prepared intestine prepared missile prepared moulding sand
preparedness meter prepared plant extracts prepared reserves prepared roofing prepared suet
prepare for action preparer prepare the seedbed preparing cash budget preparing salt
preparing seedbed preparing shop prepartal prepartion of land prepartum paralysis
prepatellar prepatellar bursa prepatellar bursitis prepatellar hygroma prepatent
prepattern register prepattern template matching prepause prepay prepayment
prepayment issue prepayment meter prepayment money prepayment penalty prepayment tariff
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