But the energy type of China is quite unitary now. The coal occupies quite majority of the energy. Its proportion probably occupies 69 percent of the total energy consumption.
但目前中国的能源种类比较单一，绝大多数依靠煤炭，这一比例大约占到能源消费总量的69%。
2
The structure of probability screen vibration frame change unitary welded type to bolt fastening. This way USES handy and effect is well.
将概率分级筛激振器机架的结构由整体焊接式改为螺栓联接式，使用方便，效果很好。
3
Shui nationality culture there exists distribution in information resources scatteredly, collect incompletely, collect quantity is few, the type is unitary wait for a problem.