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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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seawall at the south bank of Qiantang river
seawall in China
seawall in north Jiangsu province
seawater absorption attenuation measuring instrument
seawater ammonia nitrogen measuring instrument
sea water chemical resources
seawater chemistry
seawater circulating cooling technology
seawater cooling technology
seawater culture technology of crustaceans
sea water desalinization
sea water desulfurization
seawater desulfurization technology
seawater direct cooling technology
seawater dissolved oxygen measuring instrument
sea-water drilling fluid
Seawater drowning
seawater encroachment
seawater flue gas desulfurization
sea water gold washing
seawater heavy metal measuring instrument
seawater injection
seawater intrusion
seawater intrusion disaster in China
seawater intrusion monitoring
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