展会时间:2017-07-19 至 2017-07-21
为继续和更好地推动我国工业清洗行业升级转型和创新发展,提高相关产品的研发、服务、制造和运行水平。“中国(北京)国际工业清洗及部件清洁技术设备展览会”将 ...
|小黑屋|展会港
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