所有分析均具有高度准确性 Niton XL2 800C手持式合金分析仪（尼通） 产品详情 Thermo 美国赛默飞 尼通Niton XL2 800C手持式合金分析仪 便携式光谱仪 三元催化分析仪 土壤矿石检测仪 XL2 800C手持式合金分析仪 针对来自汽油发动机、具有不同比例铂-佬-靶，铂佬或者靶佬 ...

4月22日，天津市消费者协会联合北京阳光消费大数据研究院发布投影仪产品比较试验结果。比较试验结果显示，投影仪产品存在的问题主要集中在光 ...

Hongqi unveiled the Tianyan 1 drive/fly eVTOL vehicle at the 2025 Shanghai Auto Show. Credit: FAW Group Chinese luxury carmaker Hongqi has unveiled the Tianyan 1 drive/fly vehicle and plans to fly ...

AVIC has flown a full-size uncrewed demonstrator for its AR-E3000 electric vertical-takeoff-and-landing air taxi. Credit: AVIC China’s state-owned aircraft manufacturer AVIC has flown a full ...