求翻译：从建筑材料来看，在现代建筑未产生之前，世界上所有已经发展成熟的建筑体系中，都是以砖石为主要建筑材料来营造的，属于砖石结构系统。是什么意思？

From building materials, modern architecture is not before the world, all building system developed to the masonry as the main building materials to create a masonry system.

From building materials to look at, in a modern building has not been created before, and all of the world's development has been proven in the construction system is a brick as the main construction materials to create a brick structure system.

Looked from the building material before, has not produced in the modern architecture, in the world all already developed in the mature construction system, all was by the bricks and stones, belongs to the brick masony structure system which built for the main building material.

From building materials, before the modern architecture does not produce, all have developed building system in the world, are building with bricks as the main building material, belongs to the masonry structural systems.

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