单词	簽字加印
释义	同EXECUTE
随便看	centre of moments centre of origin centre of oscillation centre of pendulum centre of percussion centre of pressure centre-of-pressure coefficient centre-of-pressure travel centre of pressure 压力中心 centre of range centre of rotating movement centre of rotating movement(twisting) centre of sphere centre of symmetry centre of the earth, centre of the river centre of twist centre of twisting movement centre on centre pass centre pattern centre-piece centrepiece centre point centre-point/center-point