我国东部海域的航磁调查结果,清晰地展示出现今海底地质构造轮廓,其主要构造线呈北东-北北东向.自北而南有几条北东-南西走向的基底隆起将几个海盆分开. The results of the airborne survey in the eastern sea area of ​​China clearly show the current geological contours of the seafloor, with the main tectonic line pointing north-north-north eastwards and several north-south-west basement uplifts from north to south connecting several Sea basin separately.