unoff

常见例句

• Meanwhile， theregression equation was established andthe data of SST was used to make long te rm forecasting test on the yearly r unoff in the upper Yellow River.The good effect was achieved.
  同时建立了回归方程，利用海温资料对黄河上游年径流量作长期预测试验，效果良好。
• unoff.
  (=unofficial) 非官方的，非正式的，非法定的，非入药典的
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