YB-E高压叶片泵高压叶片泵YB-E6YB-E8YB-E10YB-E12YB-E16YB-E20YB-E25YB-E32YB-E40YB-E50YB-E63YB-E80YB-E100YB-E125YB-E160YB-E200YB-E200YB-E100YB-E80YB-E40叶片泵)