initial public offering (IPO)是什么意思

用法例句

According to the first check project and result of wax - oil hydrogenation reactor, comprehensive safety evaluation notion of the reactor was achieved.

通过对利旧腊油加氢反应器首次检验中检验项目与检验结果的分析,给出了该反应器安全性能的综合评价意见。