Core construction components (or inserts) may include wheel hubs, bearings, fasteners, injection-molded parts or castings.

滚轮产品的核心组成部分包括轮毂，轴承，紧固件或铸件。

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The future target of FMIS is to build the gateway of uniform office management and core construction platform of financial information system.

FMIS建设的远景目标是建立统一的办公管理门户，构建金融信息系统的核心开发平台；

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The core construction of EHC's TufFlex rubber handrail sets the industry standard for dimensional stability and cost-saving, trouble-free operation on the most punishing drive systems.

依合斯至强型扶手带的核心构造因其尺寸稳定，成本节约，在最残酷的驱动系统上无障碍运行成为行业标准。

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Its core business remains homebuilding, which deals with the construction and sale of homes that include single-family attached and detached homes and multi-level residential buildings.

FORBES: Lennar Looking Lovely As Homebuilders Flex Muscle

In the core areas in these parks, no human exploitation is allowed, no roads or construction, no hunting, fishing, mining, logging, grazing or even grass cutting.

BBC: Europe��s wild network of Pan Parks

Later he told the BBC a journalist had asked him whether Labour would win the next election by relying on its core vote alone, while he was on a visit to the London Gateway port construction site.

BBC: Labour cannot rely on core vote alone, says Mandelson