-
指出该区地质构造是燕山运动的产物。
It point out that the geologic structure is the outcome of Yanshan movement.
youdao
-
它是在燕山地壳运动时期形成的。
It was formed during the Yanshan movement of the earth.
youdao
-
它是在燕山地壳运动时期形成的。
It was formed during the Yanshan movement of the earth.
youdao