The plumbingengineering from Zhongxian to Wuhan is given an example, the lands needing regeneration are counted.
以忠县至武汉输气管线工程为例，对该工程需要进行植被恢复的土地进行统计。
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With cooling, the cells can manage an output of 70 watts a square centimetre—a record, according to IBM, and a demonstration that plumbing, too, can be a high-tech form of engineering.