热烈祝贺南极考察团凯旋而归，正博二十几套涡街流量计圆满完成任务。
Congratulate the South pole investigation term returns in triumph, positive our flowmeters complete mission successfully.
热烈祝贺南极考察团凯旋而归，正博二十几套涡街流量计圆满完成任务。
Congratulate the South pole investigation term returns in triumph, positive our flowmeters complete mission successfully.
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