In the first step, billets were made with the method of low super heat casting.
首先采用低过热法制备半固态成形的原始坯料，制定了合理的坯料制备工艺。
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They were moving in step with music.
他们随著音乐的节拍走。
应用推荐
模块上移
模块下移
不移动