所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

bottom dumper	bottom dump hopper car	bottom dump tipper	bottom dump truck	bottom dump wagon
bottom dyeing	bottom echo	bottom edge of digit	bottom edge of letter	bottom effect
bottom ejector plate	bottom electrode	bottom electrode plate	bottom element	bottom embellishment
bottom emitting VCSEL	bottom emptying gallery	bottom end	bottom end bearing; big end bearing	bottom entry
bottom-entry	bottom-entry cruciform control rod	bottom entry cruciform control rod	bottom event	bottom face
bottom fauna	bottom feeder	bottom feeder; benthivore	bottom fermentaion	bottom fermentaion yeast; bottom yeast
bottom fermentation	bottom field	bottom filling	bottom-fired reformer furnace	bottom fishing
bottom-fixed offshore power station	bottom-fixed offshore structure	bottom flange	bottom float entity	bottom flora
bottom flow	bottom flue	bottom-following mechanical sweeping	bottom former	bottom fraction
bottom frame	bottom friction	bottom friction coefficient	bottom friction stress	bottom fuse well
bottom gate	bottom gating	bottom gating system	bottom gill net; set gill net	bottom girder
bottomglade	bottom glass substrate	bottom grab	bottom-grab	bottom gravimeter
bottom grid bar	bottom guide bearing	bottom guides	bottom head drain	bottom header
bottom heading	bottom head weld	bottom heat pan	bottom heavy ship	bottom-hole centrifugal pump
bottom-hole choce	bottom-hole differential pressure	bottom-hole flowing pressure	bottom-hole hydraulic pump	bottom-hole orientation
bottom-hole packer	bottom-hole plug	bottom-hole pressure	bottom-hole pressure bomb	bottom-hole pressure gauge
bottom-hole regulator	bottom-hole safety valve	bottom-hole sampler	bottom-hole static pressure	bottom hole temperature
bottom-hole temperature	bottom-hole temperature bomb	bottom-hole test adapter	bottom-hole water	bottom hopper barge
bottom ice	bottom impact	bottoming	bottoming agent	bottoming areas
bottoming bath	bottoming cotton goods	bottoming cycle	bottoming effect	bottoming hand tap (finishing tap)
bottoming indigo dyeing	bottoming reamer	bottoming tap	bottoming， hard	bottom iron
bottom knife	bottomland	bottom land	bottom lattic	bottom layer
bottom layer dependence	bottom layer liquid	bottom-level control	bottom lift net; diver net	bottom lighting module
bottom line	bottom-line level	bottom line of teeth	bottom liner extension	bottom load
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