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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。

seal drain leakage seal drain port seal drive sleeve seal driving pin sea leather
sealed sealed beam lamp sealed bearing sealed bid sealed bid pricing
sealed bids sealed-bid tender sealed book sealed cabin sealed cabinet
sealed cap sealed capsule sealed cavity sealed centrifuge sealed chamber
sealed chart-drive motor sealed coil relay sealed container sealed cooling sealed cover
sealed cowling sealed dust-proof van sealed end sealed environment sealed factor of trap
sealed fluid coupling sealed-for-life sealed-for life bearing sealed-for-life bearing sealed-for-life vane pump
sealed head sealed hydraulic coupling sealed-in sealed joint sealed junction
sealed lead acid battery sealed lithiam battery sealed mica ring sealed nitrogen laser sealed-off counter
sealed-off light valve sealed off vacuum system sealed outer housing sealed pack-age sealed pad
sealed photodiode sealed plug sealed plug sheathed plug sealed pore sealed porosity
sealed pressure balance sealed proposals sealed pump sealed pumped vacuum system sealed pumpless vacuum system
sealed quench furnace sealed rectifier sealed refrigeration compressor sealed relay sealed sample
sealed source sealed spark gap sealed spring loaded safety valve sealed stirrer sealed tender
sealed-tube sealed tube sealed upright silo Seale filler wire rope seal end plate
seal energized by medium pressure sealene triangle sealer Seale rope sea letter
sea level sea-level chart sea-level correction sea level datum sea level departure from normal
sea-level elevation sea level elevation sea level height sea-level observation sea-level pressure
sea level-pressure chart Seale Warrington wire rope seal face seal fan seal finger
seal fitting seal fluid connection seal fluid outlet seal flush seal flush liquid
seal flush port seal flush pressure seal for pipe joints seal for pressure vessel seal friction
seal glandcartridge seal groove seal gum seal head sealift
sea lily seal in sea line sea-line sealing
sealing ability sealing area sealing bar sealing bead sealing box
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