... expanded joint 伸缩缝 expanded joist 伸展搁栅 expanded perlite products 膨胀珍珠岩制品 ...
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... end joist 端搁栅 expanded joist 伸缩缝 exposed joist 露明搁栅; 明搁栅 ...
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expanded bed adsorption joist 伸展搁栅
·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper expounded installation of expanded joist and maintenance in the operation of bridge, to ensure natural use of expanded joist.
该文主要阐述伸缩装置的安装和在桥梁运营中维修和养护，以保证伸缩装置正常使用和延长其耐久性。
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