英语词汇“double block”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	double block
释义	double block Mach. a block having two sheaves or pulleys.
随便看	osteochondrosis osteoclasis osteoclast osteocope osteocyte osteogenesis osteogenesis imperfecta osteogenic osteoid osteology osteoma osteomalacia osteometry osteomyelitis osteopath osteopathy osteopetrosis osteophyte osteoplastic osteoplasty osteoporosis osteoporotic osteoradionecrosis osteosarcoma osteosclerosis

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