词汇	alpha checkpoint
释义	alpha checkpoint 阿尔法检查站
随便看	deep submergence submarine Deep Submergence Support Ship deep submergence system deep-submergence system Deep Submergence System Program Deep Submergence Systems Project Deep Submergence Systems Project Office Deep Submergence Systems Review Group deep submergence test deep submergence vehicle deep submergence vehicledsv deep submergence weapon system Deep Submerge Search Vehicle deep submergible vehicles deep submersible rescue vehicle deep submersible rescue vehicle, DSRV deep submersible vehicle batteries deep submersion deep sub-micro Deep-Submicrometer deep sub-micrometer deep submicron deep-submicron deep sub-micron deep submicron cmos