弧形构造（arc structure）是呈弧形展布的构造形迹或构造带之统称。为一广泛出现的构造类型，包括联合弧、限制弧、牵引弧，以及边缘弧、叠弧（套弧）、山字型构造的前弧与反射弧等。它们有不同成因，属于不同构造体系或自成体系。
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已在其中的两个弧形构造带2 0余口井获商业油气流。
The commercial oil and gas were got in more than 20 wells of two arcuate structural belts among the reservoirs.
本文根据大地弧形构造及板块理论研讨珠江水系的发育、形成特点。
This paper discusses the features of development and formation of the Pearl River System, based on plate theory and arcuate structure.
弧形构造带的发育伴随和控制着盆地的三大生油气区从北向南，自西向东地形成和迁移；
The development of these arcuate structural zones accompanied and controlled the formation and shifting of the three major oil regions in the basin from north to south and from west to east.
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