He travels in vacuum cleaners.

他到各地推销吸尘器.

《简明英汉词典》

Strong background in vacuum technologies, contamination control and analysis.

熟悉真空技术 、 污染控制.

互联网

The application of metal as heater in vacuum resistance furnace were described.

描述了在真空电阻炉中金属加热体的应用,讨论其性能和结构特点.

互联网

Therefore, the optimum technologic parameters in vacuum differential pressure casting were obtained.

得出了真空压差铸造法的最佳充型工艺参数.

互联网

Special alloys and stainless steels are manufactured in vacuum induction melt furnaces.

特殊合金和不锈钢是在真空感应熔炼炉中制造的.

互联网

However , little fatigue striations exist and tyre - like patterns in vacuum.

真空环境下极少出现轮胎花样与疲劳条纹.

互联网

Vacuum brake hose used in Vacuum brake system.

用于制动系统中的真空制动软管.

互联网

Living creatures can't survive in vacuum tubes.

生物被放进真空管里是不能存活的.

互联网

Electrodes produced in these furnaces are remelted in vacuum with electrodes pressed directly in further purification.

在这些炉里产生的电极在真空中再熔,并在进一步精炼中直接压制.

互联网

S. motor industry leader in vacuum, I have professional knowledge and rich experience . U.

我们的真空电机行业的佼佼者, 我公司拥有专业的知识及丰富的经验.

互联网

The microstructure of viscose - based activated carbon fiber ( ACF ) through carbonization - activation process in vacuum was studied.

分析了在真空设备中经碳化活化工艺制备的粘胶基活性碳纤维 ( ACF ) 的微观结构.

互联网

The application of CaO crucible in high temperature smelting alloy in vacuum induction furnace was introduced.

此外简单介绍了氧化钙坩埚在真空感应炉中冶炼高温合金的使用情况.

互联网

SAES is the industry leader in vacuum technology and advanced materials. Previously Mr.

赛斯公司是真空技术和高级材料领域的领导者.

互联网

The pressure in vacuum insulation should be controlled under 2 kPa to achieve satisfying insulating effect.

为获得满意的保温效果,应将真空层绝对压力控制在2kPa以下.

互联网

The heat transfer by convection in vacuum insulation of steel jacketed heating pipeline is not neglectable.

计算真空层压力处于中、低真空下的真空保温管道的换热时不应忽略真空层中的对流换热.

互联网