pressure pump

短语词组

短語

• normal pressure fire pump 低壓消防泵;羌;緩
• high pressure vacuum pump 高真空泵
• low pressure vacuum pump 高真空泵
• pressure testing pump 試壓泵
• low pressure gradient pump 低壓梯度泵
• high pressure testing pump 高壓試壓泵
• gasoline pressure hand pump 汽油計量泵;汽油壓力手泵
• high pressure solvent pump 高壓溶劑泵
• pressure compensating pump 壓力補償泵
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