久久精品国产77777蜜臀,特色的无码高清免费视频,国产片婬乱18一级毛片动,亚洲熟伦熟妇AV无码春色

Strengthening

Location:Home>Strengthening

Education and Medical Care-Nujiang New Town Times Middle School
2024-07-04 14:33:20

Project introduction: The construction project of New Times Middle School in Nujiang New Town, Lushui City, Yunnan Province has a total construction area of 50,900 square meters and a total investment of about 300 million yuan. This project includes the construction of auxiliary facilities such as teaching buildings, laboratory buildings, libraries, student dormitories, gymnasiums, canteens and equipment.

Application products: friction damper, buckling restraint support


1598232826810110.png