By the same method, but we also use the line-heating methods. This can shape irregular parts, such as bulbous bow.
By the same method, but we also use the line-heating methods. This can shape irregular parts, such as bulbous bow.
用同样的方法。但我们也用水火弯板法；该法主要用于加工不规则形状，像球鼻艏。