... accelerating tube加速管 accelerating unit加速装置 acceleration加速度 ...
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Stubbornly low unemployment, weak productivity growth and accelerating unit wage costs may simply be the results of firms' holding on to workers while demand is weak.
难以降低的失业率,低生产率增长和单位工资成本快速增加可能是公司在需求降低时维持员工的结果。
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