The irregular system of the traditional society has positive effects on the choice of enterprise proprietors.
而传统社会的非正规制度则对企业经营者的选择起到了积极作用。
Result hemorrhage after tooth extraction operation is always happened on local tissue injury, irregular operation and illogical adaption choice are the major cause of hemorrhage.
结果拔牙后出血以局部组织损伤为主,操作不规范和适应证选择不合理是造成出血的主要原因。
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