随着海底工程的不断发展,对于海底地层的测量,要求就越来越迫切。准确地测量海底地层,可以大大减少工程钻的数量,加速工程的进展。但过去地层测量仪器在我国是一空白,曾向外国订货,帝国主义国家却对我们实行禁运,妄图卡我们的脖子。于是,我们同地质局第二海洋调查大队一起,决心遵照毛主席“独立自主,自力更生”的教导,自己动手, With the continuous development of subsea engineering, the requirements for the measurement of the sea floor are more and more urgent. Accurately measure the sea floor, you can greatly reduce the number of engineering drilling, accelerate the progress of the project. However, in the past, stratigraphic measuring instruments were a blank in our country and had been ordered by foreign countries. The imperialist countries, however, imposed an embargo on us in an attempt to jam our neck. So, together with the Second Marine Investigation Team of the Bureau of Geology, we resolved to follow the teachings of Chairman Mao “independently, self-reliance ”,