2013年以来，以“政企分开”为标志，以铁路企业化、市场化为主线，以股份制改造为牵引，我国铁路管理体 制及市场化改革取得积极进展，

Marine powerboat batteries are specialized batteries designed for use in boats and other watercraft. These batteries serve various functions on powerboats, including starting the engine, providing power to onboard electronics and accessories, and supporting auxiliary systems.

Marine loading arms are used to transfer loads from LNG tankers to ports and distribution channels and viceversa. The LNG trade volume is anticipated to have considerable growth during the forecast period, which in turn will fuel the demand for LNG tankers. Increasing marine LNG transportation will augment the need for ports and marine loading arms for the efficient and fast transfer of LNG. The global marine loading arms market includes various application segments such as crude oil and refined products such as LNG, LPG, inert gases, and chemicals.

Outboard engines consist of internal combustion engines and gasoline-powered spark-ignition engines. They are used in marine propulsion for all types of recreational light boats and commercial boats.

Helicopter tourism is a new dimension of the tourism industry that allows passengers/tourists to reach spots difficult to reach by other means of transport and to enjoy views of tourist destinations from the air.

The ground support equipment (GSE) is operated on the airside of the airport and is typically associated with the servicing of aircraft during the airport turnaround and ground-based process. Some of the aircraft ground support equipment includes aircraft handling equipment such as ground power units, pushback tugs and tractors, refuelers, lavatory service and portable water trucks, air start units, deicing vehicles, boarding bridges, airstairs, apron buses, and cargo handling equipment, including baggage carts, baggage tractors, belt loaders, cargo dollies, and air cargo tow tugs.