经济周期属于宏观经济现象，企业应理性地顺应它。
Economic periodicals belong to macro economic phenomenon, and enterprises should follow it rationally.
供应链中实施JIT采购方式正是顺应这一趋势的产物，JIT采购可以有效缩短供应链整体响应周期，实现供应链高效运作。
JIT purchasing is precisely complied with this tendency, the JIT purchasing may reduce effectively the supply chain response cycle, realizing effective operation.
供应链中实施JIT采购方式正是顺应这一趋势的产物，JIT采购可以有效缩短供应链整体响应周期，实现供应链高效运作。
JIT purchasing is precisely complied with this tendency, the JIT purchasing may reduce effectively the supply chain response cycle, realizing effective operation.
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