sg iron造句
造句与例句手机版
- The simulation of a practical automotive brake - housing sg iron casting was carried out with the improved model , and the simulation results were verified with the quantitative metallography in several samples cut from the casting
对实际汽车制动臂球铁件进行模拟,并取样进行定量金相实验分析,对模拟结果进行验证。 - It's difficult to see sg iron in a sentence. 用sg iron造句挺难的