liquid helium

短语词组

短语

• liquid -helium temperature region 液氦温区
• standard liquid -Helium noise source 液氦标准噪声源
• liquid helium three 液氦
• liquid helium region 液氦温区
• Liquid helium cryocondensation pump 液氦低温冷凝泵
• liquid helium film 液氦薄膜
• liquid helium storage vessel 液氦存储器
• liquid helium -cooled 液氦致冷的
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