Specification for fiberglass pultruded open - weather storm - and guard - square handrails 挤拔玻璃纤维增强塑料制露天防风暴和方型防护扶手规范
Standard specification for fiberglass pultruded open - weather storm and guard , square railing systems 玻璃纤维挤拔制露天防风暴和方型护栏设备的标准规范
One reason for the expense of wave power is the need to make the equipment impervious to storm damage and corrosion 海浪发电的成本如此昂贵的一个原因是,全部设备必须采取防风暴、防腐蚀的设计。