Therefore, three theorems for weight characteristics of statically determinate and indeterminate structures are presented and proved, and the essentials of the problem are explained in this paper.
本文提出和证明了静定、静不定结构重量特性的三个定理，阐明了这个问题的本质。
Therefore, three theorems for weight characteristics of statically determinate and indeterminate structures are presented and proved, and the essentials of the problem are explained in this paper.
本文提出和证明了静定、静不定结构重量特性的三个定理，阐明了这个问题的本质。
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