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液压支架
释义
液压支架
Encyclopedia
工学
煤岩支护机械
释
hydraulic support
液压支架
以液压为动力实现升降、前移等运动,既能支撑又能维护顶板的支护设备。是采煤工作面机械化的主要设备。
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oral communication information source
oral contraceptives
oral cyst
oral delivery systems of biotechnology drugs
Oral digestion
oral digestion
oral epidemiology
oral exercise
oral fissure
oral health care
oral health education
oral health maintenance
oral health promotion
oral history
Oral History of 100 Pingtan Artists in Suzhou
oral immediate release dosage forms
oral immune tolerance
oral leukoplakia
oral lichen planus
oral lip
oralloy
orally disintegrating tablets,ODT
oral media
oral microbes
oral news of television
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更新时间:2025/12/21 21:54:13