咖啡机翻译全解.doc

Internal parts of the coffee machine 咖啡机的内部零件 The internal parts described are for a basic pump driven coffee machine with a single boiler and a heat exchange unit. However, the features of a coffee machine vary enormously from the different makes and sizes. For example some machines have two boilers instead of one. The main parts of a coffee machine are the boiler, the pump and the heat exchange unit.. 内部零件是指一个基本的泵压意式特浓咖啡机，包括单个的锅炉和一个热交换单元。然而，不同品牌和尺寸的咖啡机，其功能千差万别。例如某些机器，是有两个锅炉的。咖啡机的主要部分为锅炉、泵和热交换单元。 The boiler 锅炉 The boiler is a large, cylindrical, pressure vessel inside the body of the espresso machine that contains water and steam. Inside the boiler is an element that heats the water to produce the steam 锅炉为大圆筒形，在意式浓缩咖啡机的内部，它包含了水和蒸汽的压力容器。 The pump 泵 The pump is electrically driven and pushes water in and out of the boiler and through the heat exchange unit. As what is used up, the pump replenishes and controls the supple from the water source. 泵是通过电力驱动的，它将水在锅炉中推压最后令其通过热交换单元。当前的水用完时，泵利用水源处的水来补充和控制，以保证流畅。 The heat exchange unit 热交换单元 The heat exchange unit regulates the temperature of the water before it is pumped into the ground coffee beans to extract. The temperature of the water leaving the heat exchange unit is lower than that in the boiler 热交换单元在水被泵入咖啡粉萃取前调节其温度。离热交换单元的水温应低于锅炉中的水温。Gauges 压力表 Gauges are linked to the internal parts but generally are situated on the front of the coffee machine. 压力表与内部零件相连接，但一般都位于咖啡机的前部分。 Water level - the water level gauge indicates the amount of water in the boiler 水位——水位计指示在锅炉中的水量。 Pressure - the pressure gauge registers two different types of pressure, pump pressure and boiler pressure. Pump pressure controls the pressure of water driven through the ground coffee beans during extraction. Boiler pressure controls the amount of steam available in the boiler from steaming milk. 压力——压力表寄存器有两种不同类型的压力，泵的压力和锅炉的压力。泵的压力控制通过研磨的咖啡豆在萃取过程中的水的压力驱动。锅炉压力控制从蒸牛奶在锅炉的蒸汽量。 Temperature – the temperature gauge indicates the temperature of