2025年1-2月，在宏观政策组合效应作用下，我国高端装备制造业占比进一步提升，产业结构持续向好，累计增加值占全部规模以上工业的比重已连续24个月保持在30%以上，整体运行呈现基础稳、优势多、韧性强、潜能大的特点。供给侧，在设备更新政策等因素带动下，铁路运输设备制造、城市轨道交通设备制造行业增加值分别增长28.1%、23.7%。需求侧，高端装备制造业销售收入同比增长8.7%、较制造业平均水平高5.1个百分点，其中铁路船舶航空航天设备制造业、计算机通信设备制造业销售收入同比分别增长9.3%、11.0%。出口侧，高端装备制造业核心竞争力和产业配套能力持续提升，工业品出口不断增长，铁路船舶航空航天、通用设备等行业出口交货值两位数增长，增速分别为20.0%、10.1%。

Aerospace nanotechnology refers to the application of nanotechnology science and engineering conducted at the scale of atoms and molecules (typically below 100 nanometers) to the design, development, and performance enhancement of aerospace systems, including aircraft, spacecraft, satellites, and unmanned aerial vehicles (UAVs). This field involves the use of nanomaterials, nano sensors, nanoelectronics, and nanostructures to improve key aerospace characteristics such as strength-to-weight ratio, thermal resistance, durability, fuel efficiency, stealth capabilities, and system miniaturization.

Commercial aircraft cabin interiors encompass the design and layout of passenger spaces within an aircraft. This includes seating, lighting, in-flight entertainment systems, storage, and safety features, all aimed at enhancing comfort, functionality, and aesthetics for travelers during their flight experience.

A golf push and pull cart is a trolley to which golfers attach their golf bags, which contain golf clubs, golf balls, and other equipment. It is a wheel and aluminum tube arrangement used to carry golf equipment from one place to another on the golf course.

机械制造行业：二手船价先于新船价企稳，301对中国造船业冲击逐步修复－2025年5月造船订单总结