In {HEAD ~ order} to reduce {TAIL ~ the production costs}, the high pressure pump is formed as a control sleeve pump having a stroke driven pump plunger that limits a pump chamber, and having a spool valve surrounding this plunger 
to reduce
In { HEAD ~ order } to reduce { TAIL ~ the production costs } , the high pressure pump is formed as a control sleeve pump having a stroke driven pump plunger that limits a pump chamber , and having a spool valve surrounding this plunger
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