{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","title":"技术与文明","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787112107469","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","id":"f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","uuid":"f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","title":"技术与文明","normalized_title":"技术与文明","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787112107469","isbns":["9787112107469"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":478,"navigation_url":"https://workshop.closeclaw.top/ai/book/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","title_url":"https://workshop.closeclaw.top/ai/title/%E6%8A%80%E6%9C%AF%E4%B8%8E%E6%96%87%E6%98%8E","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4","page_url":"https://workshop.closeclaw.top/api/ai/books/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4/page","search_url":"https://workshop.closeclaw.top/api/ai/books/f71d9b04-ddb2-437a-992f-5d3e3e0ed3f4/search"},"page":{"printed_page":245,"pdf_page":256,"physical_index":256,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"696a4f712c66666347bdf35d2ec0326267ba88eab37ce93dae191c87198b57b9"},"chapter":"第六章 代偿作用和逆转","content":"4.就像流线形火车一样，自动加煤机发明了50年之后才得到普遍应用。此处展示的自动加煤机解放了司炉的奴性劳作，而且增加了燃料的利用率。请注意只需要一个操作人员。\n\n(蒙联合天然气公司允许转载于此)\n\n第六章 代偿作用和逆转\n\n245","previous_page":244,"next_page":246}