Railroad

Railroad

A railroad is a means of wheeled transportation for moving people and goods. Railroads are tracks on which trains can tow cars behind an engine.

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Railroad

ボルト剛性カエル

鉄道; 鉄道

A frog built entirely of rolled rails, with fillers between rails, and rigidly held together with bolts.

ブロック局

鉄道; 鉄道

A place at which block signals are located and from where they may be operated.

フランジ

鉄道; 鉄道

1. A projecting edge, rib or rim on any object such as the base of a rail on the top and bottom horizontal parts of a beam or girder. 2. On a car wheel, the inside rim which projects below the tread.

Brickbats, stones, blocks or concrete or other protective covering material of like nature deposited upon river and stream beds and banks, lake tidal or other shores to prevent erosion and scour by ...