The structural plane is one of important geological flaws in the project.
结构面的存在是工程中重要地质缺陷之一。
Structure of rock mass contains two basic factors: the structural plane and body.
岩体结构包括两个基本要素：结构面和结构体。
Structure of rock mass contains two basic factors: the structural plane and body.
岩体结构包括两个基本要素：结构面和结构体。
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