同义词
1)diaphragm fuel supply pump,膜片式燃油泵2)fuel pump diaphragm,diaphragm of the fuel pump,燃油泵膜片3)diaphragm type fuel pump,膜片式油泵4)diaphragm fuel pump,膜片式燃料泵5)diaphragm gasoline pump,膜片式汽油泵6)diaphragm fuel supply pump,diaphragm type fuel feed pump,膜片式输油泵
