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Upgrades and trade-ins achieve remarkable effect

Jin Jili

China StandardizationIssue(6)：P.34-39,6.
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China StandardizationIssue(6)：P.34-39,6.

Upgrades and trade-ins achieve remarkable effect

Jin Jili1

作者信息

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摘要

关键词

policy/supporting/remarkable

分类

管理科学

引用本文复制引用

Jin Jili..Upgrades and trade-ins achieve remarkable effect[J].China Standardization,2024,(6):P.34-39,6.

China Standardization

1672-5700

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