GB/T 34652-2017
Full face tunnel boring machine—Open type hard rock tunnel boring machine (English Version)
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GB/T 34652-2017
Standard No.
GB/T 34652-2017
Language
Chinese,
Available in English version
Release Date
2017
Published By
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
Status
Be replaced
Replace By
GB 34652-2021
Latest
GB 34652-2021
GB/T 34652-2017 history
1970
GB 34652-2021
National Food Safety Standard Hygienic Specifications for Processing of Ready-to-eat Fresh-cut Fruits and Vegetables
2017
GB/T 34652-2017
Full face tunnel boring machine—Open type hard rock tunnel boring machine
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