Main parts and components of the water pump include: water pump seat, water pump body, water pump shaft, impeller, belt pulley, water seal and bearing encase Figure 31 for its structure.是什么意思_Main parts and components of the water pump include: water pump seat, water pump body, water pump shaft, impeller, belt pulley, water seal and bearing encase Figure 31 for its structure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句