roof timber

The paper introduces development, structural features, working principle, application. operating conditions and prospect of market of suspension roof timber hydraulic support for caving method.

介绍了ZHF型放项煤悬移顶梁液压支架的发展过程、结构特点、工作原理、应用方法、使用条件及市场展望。

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Fig.12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.

图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。

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Huff designed the timber pilings to be partially concealed by the house's ground-to-roof shell.

赫夫设计的木材桩被部分隐藏在内部的地面到屋顶壳.

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The roof was braced by lengths of timber.

屋顶用几根木头支撑固定住了。

《牛津高阶英汉双解词典》

Fig.9 illustrates a simple flat roof, consisting of timber bearers covered with timber boarding and finished with several layers of tar felt.

图9所示为一个简单的平屋顶它由木承梁组成并铺以木板，再铺几层油毡防水。

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An example of a timber roof truss having a single post is given in Fig. 11, which illustrates an isometric view of a common form of roof construction.

图11所示为带一个立柱的木屋顶桁架的示例。它展示的是一个普通屋顶结构的轴侧图。

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A timber fell from the roof.

一根横梁从屋顶落下.

《简明英汉词典》