请哪位高人帮我翻译一下 谢谢

Abstract: Based on the specifications of home-used central air conditioning, the thesis makes a comparison among several types of home-used central air conditionings, discussing and analysing its condition and development in China.

Key words: home-used central air conditioning, comparison, technical path,developing trend, market expectation

家用中央空调也可译成：family central air conditioning.还有技术线路，不知道technical path是否准确。

[Abstract] This article makes comparison among several types of household central air-conditioning systems based on their properties, analyses the current situation and explores the prospect of domestic
household central air-conditioning system industry.
[key words] household central air-conditioning system, comparison, technology line, trend, market prospect