This is part of the system of mid-ocean ridges that form as the tectonic plates of the Earth's crust move apart-a process known as sea floor spreading.
印度洋脊是中大洋脊的一部分，中大洋脊是地壳分离的地球板块形成的。这一形成过程被称为海底扩张。
2
For horses with oc, the cartilage at the top of certain growth plates does not undergo the normal hardening process and may break down.
患有骨软骨病的马，在某些长骨端的骺板，不进行正常的硬化过程，甚至可能会碎裂。
3
The property, production process and application of hot galvanizing alloy plates are introduced.