鉄道 (12)

5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VI-1303] Report on the results of efforts to shorten the construction period of steel shelters to protect railways

*Takumi Ono¹, yutaka sato¹ (1. totetsukogyou)

Keywords:

shelter,Railroad Vehicles,Shortening of construction period,Railroad track closure work

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