标题（Title） 一般不超过80个字符
多门朗工程技术（上海）有限公司
（15 个字符）
关键词（KeyWords）一般不超过100个字符
manufacturer, consultant, strand jack, launching gantry, launching girder, bridge deck erection gantry, jacking tower, self propelled tranporter, straddle carrier, climbing jack, chain jack, skid jack, hydraulic computer control system, hydraulic power pack, hydraulic ram, winch, shackle, modular bridge
（304 个字符）
描述（Description）一般不超过200个字符
Technology for the modular construction of all types of structures, including bridges, viaducts, refineries, stadiums, power stations, large roofs, wind farms, offshore structures and factories
（193 个字符）
