单词	principal argument
释义	principal argument 主辐角
随便看	national economic valuation National Economic Welfare national economic zones national economies national economy national economy accounting National economy and social development national economy appraisal national economy balance national economy complex national economy coordination national economy evaluation national economy in xiniiang national economy management science national economy mobilization national economy mobilization potential national economy mobilization program National Economy Planning National-economy-recovering Period national economy regulation national economy system national ecotourism national ecotourism standard national education National education aiding loan