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clean class
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clean class
Encyclopedia
医学
洁净度
释
clean class
洁净度
洁净环境内单位体积空气中含大于或等于某一粒径悬浮粒子的统计数量来区分的洁净程度。
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White Revolution
white rhinoceroses
white rot
whiteruss
white sardinella
white saxaul
white schist
White Sea
White Sea-Baltic Canal
white semiknife carp
white shark
White Sheep Dynasty
white-snaketongue-grass
White Snow in Early Spring
white spatted filament
white specked filament
white spectrum
white spirit
white spot
white spot conger
white spot disease of soft-shelled turtle
white spot syndrome
white spot syndrome virus,WSSV
whitespotted bambooshark
white-spotted spinefoot
科学参考收录了854744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。
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