Which two of these are ways that cisco capital helps partners?() ["counts as double toward quarterly sales goals","expands customer relationships","require customers to lease or buy new equipment when the lease expires","increases the customer capital budget","increases marginsand cash flow"]
推求设计洪水过程线时，洪水过程线的放大可采用（）法和（）法。
视平线
第二次工业革命引起了资本主义生产关系的局部调整，这种调整表现为（）。 ["财富日益集中到工业资产阶级手中","生产和资本高度集中产生垄断","对商品生产，价格和市场控制加强","形成跨国的国际垄断集团"]
供应链业绩的好坏直接取决于供应链合作伙伴关系是否和谐，取决于供应链动态连接合作伙伴的柔性程度，只有和谐而协调的系统才骺发挥最佳的效能。
预应力锚索由哪几部分组成，其主要作用是什么？
