用“plunger”造句大全，plunger造句
noncontactingplungercirculatingpumpplungerrodWaterburyaxialplungermotorfeedpumpplungerrodrotaryplungervacuumpumpbilgepumpplungerrodslackadjusterwormplungerspringvacuumcylinderandplungerassemblypasseng...
用“plunger pump”造句大全，plunger pump造句
Amethodofimprovingingaplungerpumpisintroducedinthispaper.Ourexperienceshowsthatinstallingsurgedampertoaplungerpumpcanimprovehydrodynamcperformanceofthepumpeffectively.JBP250-HPradicalplungerpumpisahig...
用“plunger rod”造句大全，plunger rod造句
circulatingpumpplungerrodfeedpumpplungerrodbilgepumpplungerrod...