词汇	marking sign
释义	marking sign 变量标识符
随便看	nasa satellite nasa satellite protocol nasa scatterometer system NASA Scatterometer System nasa science internet NASA Science Internet NASA Seeks Help To Build Lunar Base Nasasira nasa spacecraft encounter with jupiter NASA Spacecraft Encounter with Jupiter nasa standard initiator NASA Standard Initiator nasa standard space-borne computer NASA Standard Space-Borne Computer nasa standard spacecraft computer NASA Standard Spacecraft Computer nasa still searching for martians Nasa Still Searching For Martians nasa stress analysis NASA Structural Analysis Program NASA Support Operation NASA Support Plan NASA Tank Reactor nasa test director NASA Test Director