The material inspection of the building site and the admittance supervision management are important section, which ensure the quality of construction engineering.
工地材料检验和准入监督管理是保证建设工程质量的重要环节。
The material inspection of the building site and the admittance supervision management are important section, which ensure the quality of construction engineering.
工地材料检验和准入监督管理是保证建设工程质量的重要环节。
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