但由于目前石油和化工用螺杆式压缩机对流量、排出压力、轴功率等要求较高，目前基本上还依赖进口。
But because it now oil and chemical use screw compressor for flow and pressure from the shaft power, high demands, at present basically also rely on imports.
其中有一些云计算很庞大，拥有上万的服务器(高功率的电脑得以压缩和复制数据)。
Some of these are huge, with several hundred thousand servers (high-powered computers that crunch and dish up data).
冷凝器是放出热量的设备，将蒸发器中吸收的热量连同压缩机输入功率转化的热量一起传递给冷却介质（如水或空气）带走。
The condenser is a heat equipment, the evaporator absorbs heat with heat input power of compressor transformation with the transfer of the cooling medium ( such as water or air ).
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