工(gōng)程榮譽

發明專利《地下工(gōng)程坑中(zhōng)坑降水與封井施工(gōng)方法》

2023-12-18 13:23:37

FZL23-地下工(gōng)程坑中(zhōng)坑降水與封井施工(gōng)方法  證書_00.jpg

工(gōng)程榮譽 Engineering honor

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