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1·It is either engine driven, or powered by the harvestors themselves.

它要么是由发动机驱动的，要么是由收割者自己提供动力。

2·An energy calculation model is established for the gas engine driven heat pump based on the experiment of components.

在对燃气机热泵部件进行实验的基础上，建立了燃气机热泵系统能耗计算模型。

3·The gas engine driven heat pump (GHP) is driven by the gas engine using gas, and driven the compressors for refrigeration circle.

燃气热泵是利用燃气驱动燃气发动机，并带动压缩机进行制冷循环的空调装置。

4·A model of a gas engine driven air to water heat pump based on the measured data of the gas engine and compressor was established.

以某发动机和压缩机的实测数据为依据，对一燃气机驱动空气-水热泵机组建立了模型。

5·Primary electrical power is provided by two engine driven generators which supply three-phase, 115 volt 400 cycle alternating current.

主电力是由两个发动机驱动发电机供应三相，115伏400周期交流电。

6·Based on the climate and energy price in Shanghai, gas engine driven heat pump can save about 23% primary energy and 11.3% running cost.

根据上海地区的气候条件和能源价格，燃气机热泵比电动热泵能节约至少23%的一次能源和11.3%的运行费用。

7·A gas engine driven heat pump cogeneration system for combined heat, cold and power production is put forward and represented in this paper.

提出了一个基于燃气机热泵的热、电、冷三联供总能系统。

8·McFarland-Tritan, LLC Electric or Engine Driven Pumps are engineered for long low maintenance service. Fluid ends are manually adjustable while running.

LLC电子或发动机驱动泵设计主要用于长时间低维护服务，运行时液体主要是手动调节。

9·The boat is built of steel hull, aluminum - welded deckhouse, round bilge, transom stern, single continuous deck, longitudinal framing, four engines, four rudders and diesel engine driven.

本艇为钢质主船体，铝质焊接甲板室，圆舭方艉单层连续甲板纵骨架式四机四桨四舵柴油机推进巡逻艇。

10·The diesel engine driven Marine water pump is developed to meet the needs on boat. Driven by diesel engine, this pump is specially used to wash the deck or for fire fighting under emergency.

柴油机驱动船用水泵是我公司根据舰船上的需要自行开发的产品，它由柴油机驱动，该型泵专用于船上作甲板冲洗以及作应急消防等用。