1.  built-in beam
2.  fixed beam

• 1. 固定梁: built in beam | Fixed beam | clamped beam | restrained beam
• 2. 两端固定梁: beam fixed at both ends | constrained beam | restrained beam
• 3. 半固定梁: semifixed beam | fixedgirder

更多释义

• 1.双梁式整体提升法是一种新型的大型结构安装方法，主要由固定梁、活动梁、钢绞线、工作锚、工具锚、导向装置及千斤顶组成，与现在常用的安装方法相比，具有价廉、安全、高效和易推广等特点。
  As a new installation method for big structures, double girder integral lift is mainly composed of fixed girder, moveable girder, work anchor, moveable anchor, jacks and guide rail.
  dict.yoduao.com
• 2.发动机驱动着机器人的尾巴和连接它上身那弯曲的像梁一样的固定装置。
  The motor that drives the robot's tail and a curved, girder-like stabilizer bar attach to the robot's upper body.
  dict.yoduao.com
• 3.转子叶片方面，根据权利要求1，其中每一个中间层的个别阻尼器是固定的支持梁结构，由一个单一的紧固点。
  Rotor blade connection according to claim 1 wherein each intermediate layer of the individual dampers is fixed to the support beam structure by a single fastening point.
  dict.yoduao.com

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