英语语法分析

High chromium-Molybdonum wear-resistant alloys are hypoeutectic white cast iron.

高铬钼抗磨合金本质为亚共晶型高合金白口铸铁。

Based on the greenness idea, the greenization planning on the hypoeutectic cast Al-Si alloy is provided.

根据绿色化思想，对铸造亚共晶铝硅合金进行了绿色化规划探讨。

The preparation of hypoeutectic Al-Si alloy billets for semisolid forming by low temperature casting was studied .

研究了低温铸造法制备亚共晶铝硅合金半固态成形用坯料。