... electrostatic spraying device 静电喷洒装置 main fuel spraying device 主炉燃烧机 sand spraying device 喷砂器 ; 撒砂装置 ...
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The structure and structure parameters of the combined valve were designed according to the function claim to the combined valve of the circulate mode sand spraying device.
根据循环式喷砂设备对组合阀的功能要求, 介绍了组合阀的结构和结构参数设计。
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