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氦
释义
氦helium 【化】 helium 【医】 He helion helium 氦hài〈名〉化学元素名。一种极轻的无色惰性气态元素,是所有气体中最难液化的,存在于整个宇宙中,但只在某些天然气中含有在经济上值得提取的量,主要用于填充飞艇和气球 [helium]――元素符号He
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agitation cooling crystallizer
agitation equipment
agitation error
agitation leach
agitation vat
agitative
agitato
agitator
agitator air
agitator arm
agitator bath
agitator blade
agitator-body truck
agitator drier
agitator dryer
agitator extension shaft
agitator joint shaft
agitator of armed fighting
agitator of rebellion
agitator of unlawful strike
agitator support
agitator tank
agitator treating
agitographia
agitolalia
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更新时间:2025/5/5 2:31:30