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哈里森,J.
释义
哈里森,J.
Encyclopedia
理学
〔机械人物/著作/机构〕
释
John Harrison
哈里森,J.
(1693~1776)英国的机械钟表大师。哈里森少年时随继父学习木匠手艺,业余从事钟表修理与制造。
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steel fastener
steel fiber
steel for heavy rail
steel for prestressed anchorage
steel frame structure system
steel frame structure with refined ductility shear wall system
steel gravity platform
Steel Helmet,League of Front Soldiers
steel ingot teeming
steel ladle leakage
steelmaking
steel-making machinery
steelmaking slag
steel mesh welding machine
steel moment resisting frame
steel penstocks of hydroelectric stations
steel pier for emergency repair of railway
steel pile column digital verticality adjusting of the top-down construction method
steel pipeline-up and weld
steel pipe manufacture
steel plate
steel-plate pile support
steel plate shear wall framed structure
steel plate wall
steel portal frame
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