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H 开头的英语单词(共 135,059 个)

helium backfill
充氦气
helium backscattering analyzer
氦反向散射分析仪
helium blanket
覆盖层
helium blanket pressure
覆盖层压力
helium bleed line
泄放管路
helium blow-off
氦气吹除
helium blower
气增压器
helium bottle
气瓶
helium bottle truck
氦气瓶车
Helium bubble method
氦气泡法
helium burning
氦燃烧
helium cadmium laser
氦镉激光器
helium charging unit
充氦装置
helium circuit
气回路
helium circulator
气循环风机
helium circulators
氦循环器
helium closed loop
封闭回路
helium compound
[无化] 氦化合物
helium compressor
氦气压缩机;氦压缩机
helium compressor auxiliary seal oil pump
气压缩机辅助密封油泵
helium compressor truck
氦压缩机车
helium container
氦容器
helium content
氦含量
helium coolant
氦冷却剂
helium coolant gas temperature
气冷却剂温度
helium cooled parametric amplifier
氦冷却参量放大器