1) Three certifcates combination
三证贯通
3) three-speed tandem axles
"三速"贯通轴
4) cut-through of the Yangtze Three Gorges
长江贯通三峡
5) formation time of Three Gorges
三峡贯通时间
6) formation of the Three Gorges on the Yangtze River
长江三峡贯通
1.
,namely stage 3),the sedimentary environment changed remarkably,and the water system of the Jianghan plain underwent considerable variation,which finally led to the formation of the Three Gorges on the Yangtze River.
)处,钻孔沉积环境发生了重大改变,江汉平原水系发生重要调整,长江三峡贯通形成。
补充资料：采矿许可证的发证机关
采矿许可证的发证机关:国务院地质矿产主管部门以及其授权的省、自治区、直辖市人民政府地质矿产主管部门是采矿许可证的发证机关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条