<prompt> Translate the following text to SwahiliIf a pulsejet FF PJFF is used downstream, the sorbent injection rate can be reduced to about 4.6 lbMMacf.  <response>: Ikiwa pulsejet FF PJFF hutumiwa chini ya mto, kiwango cha sindano ya sorbent inaweza kupunguzwa hadi karibu 4.6 lb. 