liquid-pressure water lever controlling valve
...id-pressure water level controlling valve 液压式水位控制阀 Liquid-pressure water lever controlling valve 液压水位控制阀 Water-Vapor Permeable and Liquid-Water Impermeable 防污布 ..
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liquid-pressure water lever controlling valve
液压水杠杆控制阀
以上为机器翻译结果，长、整句建议使用 人工翻译 。