theguardian.com
竞争壁垒稀释的压力同样不容忽视。雅迪、爱玛等传统巨头正将智能化功能下放到中低端车型，直接冲击九号的高端市场份额；割草机器人赛道面临科沃斯、追觅等品牌的低价围剿，RTK + 视觉技术优势不再独家。更值得警惕的是，公司核心发明专利占比不高，2024 年研发投入 8.26 亿元，远低于雅迪的 11.47 亿元，长期创新能力面临考验。
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The company claimed it depicted a deliberately implausible, parodic scenario that bore no resemblance to real airport security procedures.，详情可参考WPS下载最新地址
Petrochemicals – of which plastics are the dominant output – now account for roughly 75% of net global oil-demand growth, and are projected to become the largest driver of future oil demand. Plastic production has already doubled in the past two decades. Major oil companies are responding accordingly. Recent consolidation – including a $60bn merger creating one of the world’s largest plastics producers – reflects a deliberate pivot toward petrochemical assets as a long-term demand anchor.