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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。

spacing error spacing escapement pawl spacing-height ratio spacing instrument spacing interval
spacing in the row spacing lever spacing loss spacing lug spacing material
spacing mechanism spacing mould spacing of bars spacing of beam spacing of boiler tubes
spacing of fins spacing of joints spacing of ribs spacing of tanks spacing of the rivets
spacing of trees spacing of wells spacing out spacing parameter spacing piece
spacing pulse spacing punch spacing rail brake spacing ring spacing screw
spacing shaft spacing shim spacing sleeve spacing support spacing table
spacing timber spacing track spacing tube spacing wave spacious waled corduroy
spacistor spaddle spade spade bit spade bolt
spade bug spade drill spade farm spade half coupling spade hand
spade husbandry spade lug spader spade radium hand spade reamer
spade tag spade terminal spade tuning spade-type vibrator spade vibrator
spadework spading spading disk spading fork spading harrow
spadix spaghetti spaghetti tubing spagirist spagyrist
spaleston spall spallation spallation cross section spallation reaction
spall drain spalled joint spalling spalling crack spalling effect
spalling fatigue spalling of refractory spalling resistance spalling test spalling wedge
spall shield spall wedge spalt spamophilia span
span centre span-change rigid frame span chisel span clearance span-depth ratio
spandex stretch fabric span dogs spandrel spandrel arch spandrel arch (指主拱背上的小拱)
spandrel beam spandrel-braced arch bridge spandrel frame spandrel girder spandrel glass
spandrel hanger spandrel panel spandrel space spandrel step spandrel wall
spandril spanemic spangolite Spanish barton (有一个定滑轮和两个动滑轮的) Spanish blind
Spanish box Spanish brown Spanish cedar Spanish chestnut Spanish collar
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