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H 开头的英语单词(共 135,059 个)
helium liquefier
氦液化器
helium magnetometer
氦磁强计
helium maser
氦氖脉塞
helium mass flow
气质量流
helium method
氦测法
helium neon maser
氦氖脉塞
helium photoionization detector
氦光电离检测器
helium pressure tank
氦压力槽
helium purifier
氦纯化器
helium quantum magnetometer
氦量子磁强计
helium refrigerator
[电] 氦冷冻机
helium replacement
氦气置换
helium return line
氦回收管线
helium seal
氦封
helium shakes
[复数]高压神经综合征(=high-pressure nervous syndrome) [亦作 helium tremors]