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Usoro ngbanwe nke mgbapụta centrifugal multistage
(Nkọwa nkọwa) Ụkpụrụ na-arụ ọrụ nke multi-ogbo centrifugal mgbapụta bụ otu ihe ahụ dị ka nke ala centrifugal pump. Ụkpụrụ ọrụ nke multi - stage centrifugal pump bụ otu ihe ahụ dị ka nke ala centrifugal pump. Mgbe motoGỤKWUO -
Ihe ndị ahụ na-emetụta mmetụta nke mgbanaka roba fluorine
(Nkọwa nkọwa) Ọtụtụ ígwè ọrụ ga-enwe fluorine roba akara, ya mere, olee ihe ndị na-emetụta ojiji nke fluorine rubber seal?GỤKWUO