“propellent”可以造什么句，propellent造句
来源：语文精选馆 1.4W
In this paper, the fuel gas and propellent system of "in site" Pellet injector used in beforehand experiment and Pellet fueling experiment in HL-1 Tokamak has been introduced.
In this paper, new wagon wheel grain configuration has been suggested in order to improve rocket's concentration and propellent loading density.
