A modular Marine hydraulic oil storage device comprises a storage tank, an oil filter, a cut-off valve, a hand pump and connecting pipes.
组合式船用液压油储存装置，包括储油箱、油滤器、截止阀、手摇泵、连接管。
The utility model relates to a one-off sputum storage sealed test sampling cup, which belongs to the medical apparatus and device technical field.
一次性储痰密封化验取样杯，属于医疗器械装置技术领域。
The utility model relates to a one-off sputum storage sealed test sampling cup, which belongs to the medical apparatus and device technical field.
一次性储痰密封化验取样杯，属于医疗器械装置技术领域。
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