Objective To researcheutic effect the therapy and mechanism of local and acupoint irradiation with low-energy helium (He)neon(Ne) laser for pulmonary tuberculosis cavity.
目的探讨低能量氦-氖激先局部加穴位照射对肺结核空洞的治疗作用机理。
He also invented the Skyhook, an air rescue system that involved an airplane and a large helium balloon.
他还发明了高空吊运车，这是一种为飞机和大型的氦气球的空中救援系统。
The airbags will inflate with helium as soon as a specially engineered valve blows open.This valve can be triggered manually or automatically, he said, depending on the customer's requirements.
当一个特殊的启动阀门被打开以后气囊会迅速的充满氦气，阀门的启动可以采用人工或自动的方式打开，他说这可以根据用户需求来设计。
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