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单词
helium purification
释义
helium purification
网络
液氦纯化；氦净化
网络释义
1.
液氦纯化
纯氦,pure... ... ) pure helium 纯氦 )
helium purification
液氦纯化
) high purity helium 高纯氦 ...
www.dictall.com
2.
氦净化
机械专业英语... ... helium permeation test 氦渗透试验
helium purification
氦净化
helium purification system 氦气净化系统 ...
www.mapeng.net
例句
释义:
液氦纯化,氦净化
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first growth
first guess
first guess field
first guider
first gun
first gust
first half
first half
first-half loss
first half loss
first half of a fiscal year
first half of fruiting stage
first half of the month
first half period of gestation
first half period of growth
first-half profit
first half profit
first half
first half year
first hall
first halves
first-halves
first-hand
first hand
firsthand
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更新时间：2026/10/11 6:59:43