性自动插拔试验机是什么

{"name":"\u6027\u81ea\u52a8\u63d2\u62d4\u8bd5\u9a8c\u673a\u662f\u4ec0\u4e48","type":"\u6297\u6218\u5267","area":"\u65b0\u52a0\u5761","year":"1990","lang":"\u6cf0\u8bed","play":"\u9ad8\u6e05\u7248","type1":"\u6297\u6218\u5267"}