compound pressure and vacuum gage 压力真空表
compound pressure-vacuum gauge 复式压力真空表
compound pressure and vacuum gauge 复合式真空压力表
compound vacuum gauge 复合真空计
compound vacuum deaerator 复合真空除氧器
compound pressure-vacuum gage 真空
compound condensing water vacuum deaerator 复合凝结水真空除氧器
Connect the vacuum pump to the compound pressure gauge; open the compound pressure gauge and vacuum pump to vacuum the indoor unit and connecting pipe.
将真空泵连于复合压力表，打开复合压力表和真空泵对室内机和连接管抽真空。
We developed the ground VUV simulation facility for the research of vacuum ultraviolet irradiation and the compound effect of vacuum ultraviolet radiation with other space environments.
为开展真空紫外辐射及真空紫外线与其它空间环境复合效应的地面模拟实验，研制了真空辐照模拟设备。
In this paper, the security of low salty dry-cured meat was studied by using low-temperature, compound curing agent, desiccation, vacuum packing and fermenting maturation technology.
采用低温、复合腌制剂、干燥、真空包装、发酵成熟等工艺过程，进行低咸度腌肉制品安全性研究。
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