中国 - 材料技术出口2000-2022 数据 | 2023-2024 预测

<iframe src='https://tradingeconomics.com/embed/?s=chexhtpma&v=202205211105v20220312&lang=all&h=300&w=600&ref=/china/exports-of-material-technology' height='300' width='600' frameborder='0' scrolling='no'></iframe><br />source: <a href='https://tradingeconomics.com/china/exports-of-material-technology'>tradingeconomics.com</a>