switch heater造句
例句與造句
- New third rail with heaters and a different metal composition to reduce wear was installed along with snow fences and switch heaters.
- That section is receiving new heated third rail, switch heaters, and snow fences to reduce the impacts of inclement weather.
- A full size computer system was installed to automatically switch heaters on or off as required to rebalance the phase loading and to remove the threat of a 120 KV line outage.
- Prior to the development of battery-powered safety blinkers on saw-horses, many highway departments used small oil-burning safety pot markers to denote work zones, and many railroad systems still rely on oil-fired switch heaters, long tubs of fuel with a wick, that fits between the ties and keeps snow and ice from fouling the points of a switch.
- After a petition from Jeff Merkley, the Federal Transit Administration approved the addition of switch heaters, catenary ice caps, and additional station shelters, totaling $ 3.6 million, which were deferred from the original plans during the funding agreement with the FTA . However, the remaining 50 % matching funds from the FTA must be returned, leaving the excess local funds in the range of $ 5 million to $ 20 million after the funding process is complete in 2019 . These TriMet bond funds can only be used for capital projects, due to the conditions under which they were raised.
- It's difficult to find switch heater in a sentence. 用switch heater造句挺難的