This data is the specification for construction survey of hydropower and water conservancy projects. It is clear and can be used for reference. Welcome to download it.
This material is a brief analysis of the urban survey specifications of a certain place. It contains complete and detailed contents, which can be downloaded by designers for reference.
This specification is formulated in order to unify the technical requirements of engineering measurement, achieve advanced technology, economy and rationality, and make engineering measurement products reliable in quality, safe and applicable
The Code for Engineering Survey of High speed Railway - 2009-12 (Appendix) is rich and detailed, and can be downloaded for reference and study by netizens.
This is the draft of the code for engineering survey of high-speed railway. The scope of application of this code is the engineering survey of newly-built high-speed railway with design speed ≥ 250km/h.The engineering survey of newly-built ballastless track railway with design running speed ≥ 200km/h shall refer to this specification.
The Code of Measurement for Building Construction and Decoration Engineering is the latest normative professional code that cost professionals need to learn. This code is the latest version, which integrates and partially changes the previous code, and is the latest code that cost professionals need to master.
GBT 51178-2016 Technical Code for Engineering Survey of Building Materials Mines GBT 51178-2016 Technical Code for Engineering Survey of Building Materials Mines
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