国务院常务会议提出“加强城市配电网建设，推进电网智能化”，国网智能电网和配网工作也在不断推进，我们认为下半年电力设备行业仍以结构性机会为主，可以关注配网自动化和特高压等国网重点推进的细分板块，二次设备龙头企业有望首先从中受益。

中国对3D打印的研发，已有长达20多年的探索和积累，在科研方面颇具实力。尽管近年来中国3D打印产业规模增速保持在20%左右，但产业化程度仍严重不足，产业规模仍较小。2012年，中国3D打印产业规模仅约为3.1亿元。

2012年，全国电力工程建设完成投资7466亿元，同比下降1.9%。其中，电网工程建设完成投资3693亿元，比上年增加0.2%。全国基建新增220千伏及以上输电线路长度和变电设备容量分别为3.2万公里和1.8亿千伏安，分别同比减少0.4万公里和0.3亿千伏安。截止2012年底，全国电网220千伏及以上输电线路回路长度、公用变设备容量分别为50.7万公里、22.8亿千伏安，分别同比增长6.7%和8.3%。

Battery control technology refers to three major technologies, which are used to assist batteries and improve their performance. These include battery chargers, battery conditioners, and smart batteries. Increased usage of these devices in the Automotive segment and the Portable Electronic Products segment is one of the major factors driving the growth of the Global Battery Control Technology market.The Global Battery Control Technology market is expected to experience rapid growth during the period 2012-2016. One of the reasons for this growth is the increasing demand for batteries from various sectors. The Global Battery Control Technology market is expected to grow at a CAGR of 7.52 percent during the period 2012-2016. The APAC region led the Global Battery Control Technology market in 2012.

Precision air conditioning equipment is a cooling solution designed to provide required temperature and humidity levels in data centers. Precision cooling solutions find their implementation into data center facilities with high performance computing equipment and that require precise levels of temperature for optimized computing. Precision air conditioning solutions are being incorporated with economizer technology, which helps reduce power consumption considerably.Data center facilities across the globe are equipped with modern computing equipment and supporting technologies. Enterprises are also looking at compact cooling solutions with higher density cooling capacities, which can be incorporated as a part of containerized data center facilities. The Global Precision Air Conditioning market is expected to witness an impressive growth rate of 11.9 percent over the period 2012-2016.