词汇	manned elevator
释义	manned elevator 载人电梯
随便看	propellant container Propellant Control Unit propellant-cooled propellant crosslinking agent propellant curing propellant curing agent propellant cutoff propellant cut off propellant cut-off propellant cutoff mechanism propellant cut off mechanism propellant cut-off mechanism propellant cylinder propellant decomposition propellant dispersion propellant double base propellant effect propellant engineering vehicle propellant evaporation propellant expenditure propellant explosion propellant explosive propellant explosives propellant feed propellant feeding system