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[铁路、船舶、航空航天和其他运输设备制造业] [2024-02-29]
A helicopter is a type of aircraft that uses rotating wings to fly. It can take off or land vertically, hover, and fly backward, forward, and laterally. These attributes allow its application in isolated or congested areas where vertical takeoff and landing (VTOL) cannot be performed by fixed-wing aircraft.
[铁路、船舶、航空航天和其他运输设备制造业,电力、热力、燃气及水生产和供应业] [2024-02-29]
A fuel cell is a device that converts chemical energy to electrical energy in the presence of an electrolyte. It has two electrodes - an anode and a cathode, which facilitate the movement of positively and negatively charged ions to produce water and heat as by-products. Therefore, defense agencies are inclined toward fuel cell technology for their military aircraft (manned and unmanned).
[铁路、船舶、航空航天和其他运输设备制造业,建筑业] [2024-02-28]
A construction dumper is defined as the medium used to transport loose materials such as sand, gravel, and aggregates for construction purposes. A construction dumper is equipped with an open bed box at the rear end of the dump truck. It also has a hydraulic piston, which lifts the hauler or trailer to dump the required material on the ground.
[铁路、船舶、航空航天和其他运输设备制造业,电力、热力、燃气及水生产和供应业] [2024-02-28]
A commercial aircraft battery management system is a critical component in aviation that is responsible for managing and monitoring the health and performance of the batteries used in aircraft. These batteries serve various essential functions in commercial aircraft, such as providing backup power, emergency power for critical systems, and powering auxiliary equipment on the ground.
[橡胶和塑料制品业,铁路、船舶、航空航天和其他运输设备制造业] [2024-02-28]
Tires are an integral part of an aircraft and are produced using various components such as synthetic rubber or natural rubber, with addition to carbon black and nylon tire cord fabric. The durability of aircraft tires depends on the aircraft models (endurance varies between 30-200 landings). However, by introduction of new-generation radial tires, the events of tire wear out are expected to decline.
[专用设备制造业,铁路、船舶、航空航天和其他运输设备制造业] [2024-02-28]
Trolleys are used in industrial, airports, hospitality, and other applications to move goods from one place to another. Vendors manufacture different types of trolleys depending on the needs of the target industry.
[信息传输、软件和信息技术服务业,铁路、船舶、航空航天和其他运输设备制造业] [2024-02-28]
The train collision avoidance system (TCAS) offers a warning or situational awareness that is specifically designed to prevent train collisions. Such systems are also extensively used in the mining and automotive sectors, apart from the railways sector, to avoid accidents caused by collisions. These are not specific to train mounting and can be deployed on railway tracks, crossings, and track-changing junctions.
[铁路、船舶、航空航天和其他运输设备制造业,信息传输、软件和信息技术服务业] [2024-01-26]
Smart airports are modern aviation facilities that incorporate advanced technologies and innovative solutions to enhance the overall passenger experience, optimize operations, and improve safety and security. These airports leverage digital, data-driven, and interconnected systems to create a more efficient, convenient, and sustainable travel environment.
[计算机、通信和其他电子设备制造业,铁路、船舶、航空航天和其他运输设备制造业] [2024-01-25]
SUAVs are small aircraft that are flown remotely and without direct human interaction and used for monitoring, aerial photography, product-deliveries, agriculture, policing and surveillance, infrastructure inspections, and others. In the event of accidents or natural disasters, receiving information from the air has become more important. SUAVs are getting a lot of interest as a reliable and effective way to gather such information.
[铁路、船舶、航空航天和其他运输设备制造业] [2024-01-25]
An armored vehicle can be defined as a military, commercial, or passenger vehicle that is fitted with complete or partial armor planting or protection against bullets, shell fragments, and other projectiles. These vehicles play an important role when it comes to reconnaissance, frontline combat, and modern battlefields from logistics.