Plate bending by line heating is a main forming method for bi - curve shell plate in shipbuilding.
水火弯板是船舶制造中加工船体双曲度外板的主要方法.
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The line heating is a popular technique in shipyards to form ship hulls with complicated curvature.
水火弯板是加工具有复杂曲度的船体外板的一项重要工艺方法.
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