valveless
导读：valveless读音音标英[\\\'vælvles]美[\\\'vælvles]
基本意思释义无瓣的短语及实用例句The newest research direction about pulse tube refrigerator is multi - stage c
基本意思释义无瓣的短语及实用例句The newest research direction about pulse tube refrigerator is multi - stage c
valveless读音音标
英[\\\'vælvles]
美[\\\'vælvles]
基本意思释义
无瓣的
短语及实用例句
The newest research direction about pulse tube refrigerator is multi - stage cryocooler driven by valveless compressor.
介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的 多级 脉冲管制冷机.
