About Guo Guangcai
About 广州軌道交通建設監理有限公司,广州,510010
About Li Shijia
About 广州軌道交通建設監理有限公司,广州,510010
About Chen Jiacheng
About 广州地鉄集団有限公司,广州,510335
About Dushi Kuaigui Jiaotong
About sea water
About warehouse
About shield machine
About bentonite
About muddy water
About retaining wall
About slurry
About indoor test
About shield(tunneling)
About construction method
About Europe
About stratum
About sea bed
About grading(ranking)
About 現場施工
About Tunneling work
About 海底
About 陥没
About 地層
About 圧
About 倉
About シールド
About 泥
About 擁壁
About 工法
About 応用