例句與造句

1. There is also a low demand in electric connection because some households are not capable of paying installation expenses as well as the monthly bills.
2. That cost stems from installation expenses _ estimated at $ 1 million or more per plane _ as well as from maintenance requirements and even added weight, which cuts fuel efficiency.
3. However, the lower operating efficiencies and relatively greater installation expenses, compared with the transfer capacities, can cause these smaller conduits, as a whole, to be the most expensive and difficult part of the complete distribution system.
4. With rebates offered by most utility companies on installation expenses, and the saving in fuel costs compared with natural gas, oil, or electric heat, he says the average geothermal heat pump system pays for itself in about six years.
5. It's difficult to find installation expenses in a sentence. 用installation expenses造句挺難的