噴射推進 pēnshètuījìn jet propulsion Definitions Defs Origin Strokes Stroke Words Sentences Sents 喷射推进 噴射推進 pēnshètuījìn jet propulsion The method of propelling an object by ejecting a high-speed stream of fluid in the opposite direction
喷射推进 噴射推進 pēnshètuījìn jet propulsion The method of propelling an object by ejecting a high-speed stream of fluid in the opposite direction
