However, there are two main concepts, namely the "process criterion" and the "percentage criterion".
然而，主要有两个定义，即“加工标准”和“百分比标准”。
Features and process criterion of spinning for steel and aluminum alloy gas bottle are mainly presented in this paper.
本文重点阐述了钢质气瓶、铝合金气瓶的旋压成形工艺特点及其成形工艺规范。
Features and process criterion of spinning for steel and aluminum alloy gas bottle are mainly presented in this paper.
本文重点阐述了钢质气瓶、铝合金气瓶的旋压成形工艺特点及其成形工艺规范。
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