China is rich in wildlife species. There are about 6, 000 vertebrates alone and 30, 000 species of higher plants.
我国野生动植物物种丰富，仅脊椎动物就有6000 多种左右，高等植物3 万多种。
China has limited the construction of small power plants, which are inefficient, and has required the use of somewhat higher steam temperatures and pressures.
中国限制了小电厂的建设，因为它们效率低下，需要应用更高的温度及压力。
China has limited the construction of small power plants, which are inefficient, and has required the use of somewhat higher steam temperatures and pressures.
中国限制了小电厂的建设，因为它们效率低下，需要应用更高的温度及压力。
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