词汇	Data Collection Effort
释义	Data Collection Effort 数据采集力
随便看	system of state licences for the manufacture system of statement system of state ownership system of state-ownership system of static equation system of statistical indicators system of statistical report system of statistics system of steel frame-supports system of stock companies System of Stock Market system of straight lines system of strongly elliptic equations system of structural isolation system of structure system of student aids policies system of student education system of student loans system of students system of subject system of subject headings system of subject librarian system of subrogation system of subsidizes system of successive regeneration fellings