伸缩软管的设备是在台湾进口的单管机的基础上，经过我司的机械工程师与国内厂家改进生产制造的；
The Expands and contracts duct equipment is improved from the single-valve machine which imports in Taiwan by our mechanical engineer and domestic factory .
为连续气举现场应用处理设备的选择以及气举稳定性分析提供了理论依据，并为单管球塞气举的现场应用提供指导性意见。
It may provide theory gists to design handling equipment and gas-lift stability analysis, and offer guiding opinions for field practice of single string pig lift.
单管化学合成模块是一种用酸水解法制备18f - FDG的自动化设备。
"1-pot" equipment is an automatic synthesis module of producing 18f-fdg by acid hydrolysis process.
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