Three types of printers are available: wire printers, ink jet printers and laser printers.

有三种类型的打印机：外打式打印机、喷墨打印机和激光打印机。

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In the end, Gates cut the satellites, the nuke-proof helicopter, the laser-firing jumbo jet prototype, the Future Combat Systems trucks, and, most symbolic, the F-22.

最后，盖茨削减了卫星、核直升机、激光发射大型喷气式客机的原型、未来作战系统的卡车、以及最具象征意义的F - 22。

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Modern offices frequently have several printers connected to one network - laser printers, jet printers, color printers, as well as specialty printers.

现代办公室经常有几个打印机连接到一个网络-激光打印机，喷墨打印机，彩色打印机，以及专业打印机。

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As part of a growing trend to produce energy-efficient products, HP announced today a bunch of changes in its line of printers, including a color laser jet printer that it says uses up to 65% less energy than other similar printers.

FORBES: HP Takes A Green Step With Energy Efficient Printers

Next year, expanding its judo offensive, Xerox plans to introduce a full line of fax machines, ink jet printers and laser printers.

FORBES: Judo attack

In March 2012 Adam Gardenhire aimed a green laser pen at a business jet and then shone it at a Pasadena police helicopter sent to find the source.

BBC: Man gets 30 months in prison for shining laser at plane