swingnose造句

例句与造句

1. The main turnout and the swingnose crossing will require separate machines.
2. Swingnose crossings need to operate at the same time as the main turnout switches to which they belong.
3. On lines with heavy or high-speed traffic, a swingnose crossing ( movable-point frog ) may be used.
4. These would also often utilise swingnose crossings at the outer ends to ensure complete wheel support in the same way as provided on shallow angle turnouts.
5. The swingnose crossing overcomes the problem of the gap by moving the point of the V-crossing from side to side, synchronised with the selected direction of the turnout.
6. It's difficult to find swingnose in a sentence. 用swingnose造句挺难的
7. If the frog angle is so shallow that a fixed frog cannot support a train's wheels, a swingnose crossing ( US : " moveable point frog " ) will be used.
8. These are moveable-frog ( or'swingnose') switches of the type used on French TGV and German high-speed rail lines, and the switches at Szeligi are the first such installation in Poland.
9. Every LGV set of points incorporates a swingnose crossing ( " coeur ?pointe mobile " or'moveable point frog'), which eliminates the gap in rail support that causes shock and vibration as wheels of a train pass over the'frog'of conventional points.