卫生系统需要人员、资金、信息、物资、运输、通讯以及整体指导和方向。
A health system needs staff, funds, information, supplies, transport, communications and overall guidance and direction.
卫生系统需要人员、资金、信息、物资、运输、通讯以及整体指导和方向。
A health system needs staff, funds, information, supplies, transport, communications and overall guidance and direction.
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