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齿轮齿条式施工升降机
释义
齿轮齿条式施工升降机
Encyclopedia
工学
施工升降机
释
rack and pinion hoist
齿轮齿条式施工升降机
减速器输出轴端的齿轮伸出吊笼,并与固定在桅柱上的齿条啮合,驱动吊笼上下运行的施工升降机。
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safety of chemical reaction process,SCRP
safety of cold treatment operation
safety of community public pipe network facilities
safety of concentrators
safety of cultural relics movement
safety of downhole fishing and releasing stuck operation
safety of downhole operation
safety of downhole operation with acid
safety of downhole operation with sand
safety of downhole perforating operation
safety officer
safety of fracturing and acidizing operation
safety of high pressure water injection and oil production
safety of hot work in long-distance pipeline
safety of hydrogen systems
safety of microbial application
safety of missile
safety of molding and core making
safety of monoclonal antibody
safety of nuclear power plant
safety of nuclear weapon
safety of oil and gas pipeline emergency repair
safety of oil and gas pipeline maintenance
safety of oil and gas testing
safety of oil production downhole operation
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