Be able to label and read surface roughness codes, codes of size tolerance and fitting, and geometrical tolerance codes.

会正确注写和识别表面粗糙度代号，尺寸公差与配合代号，形位公差代号。

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Limiting rules which may appear in building codes or in title documents which control the size, placement, materials, design or location of new construction.

可能出现在建造准则或产权文件中的限制规则，对新建筑的大小、安置、材料、设计或者地点进行控制。

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