calculation of state faces on中face的词性(设计基础 ...? the weight of equipment such as pumps, compressors, motors, etc., shall be derived as far as possible from manufacturer's data and shall include controls, auxiliary machinery, piping, etc.and the relevant dynamic effect coefficient shall be submitted as far as possible for the calculation of state faces on the directly supporting members. state faces是名词,应该是接触面的意思查看更多