herringbone timbering
... herringbonewheel人字齿轮 herringbone人字形支架；人字形的 herst沙洲 ...
基于60个网页-相关网页
... herringbone stoping 鲱骨式采矿法 herringbone timbering 人字形支架 high heat output of coal 煤的高位发热量 ...
基于10个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
所述的两个人字形折叠支架平行设置，所述的相框是安装在两 个人字形折叠支架中位于同一侧的支腿上。
The two lambdoidal foldable supports are arranged in parallel, and the photo frames are arranged on the supporting legs of the two lambdoidal foldable supports which are located on the same side.
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