本文认为企业集群的结构性风险与周期性风险仅仅是一种外生性风险，而真正威胁企业集群的是网络性风险即内生性风险。

This paper holds that structural risk and periodic risk of enterprise cluster is exogenous risk and the real threat to enterprise cluster is network risk.

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接着又介绍了企业集群的一种重要的外生性风险---技术风险。

Then the paper has introduced one important ectogenic risk of enterprise cluster--- technology risk.

youdao

接着又介绍了企业集群的一种重要的外生性风险---技术风险。

Then the paper has introduced one important ectogenic risk of enterprise cluster--- technology risk.

youdao