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The 'Bold' tunnel boring machine for the Nhon - Hanoi metro line has advanced to Van Mieu station.

Báo Tuổi Trẻ

13/01/2026

What is a derivative? Detailed derivative formulas.

VietNamNet

17/10/2025

TBM No. 2 "Boldly" makes its way to S10 station - Cat Linh.

Báo Sài Gòn Giải phóng

15/09/2025

Close-up view of mud from the tunnel boring machine for the Nhon metro project.

Báo Tiền Phong

21/02/2025