propelv.推进;驱使
propellant trailer运送火箭燃料的油罐车
propellant fouling发射药污垢
propellant storage火箭燃料仓库, 推进剂诸存
propellant mixture混合燃料,混合推进剂
propellant casting推进剂浇注
propellant loading推进剂装药
Propellant filling推进剂加注
"propellant fuel for submarines"
"the faster a jet plane goes the greater its propulsive efficiency"
"universities...the seats of propulsive thought"