词汇	zero end of survey
释义	zero end of survey 路线测量的起点桩
随便看	vertical datum transformation vertical deaerator vertical deairing pugmill vertical decalage vertical decanter vertical deceleration injury vertical decelerator vertical decentralization vertical decision matrix vertical decomposition vertical decoupling vertical deep-infiltration karst vertical defection vertical defelction circuit vertical defilade vertical definition vertical deflecting circuit vertical deflecting coils vertical deflecting electrode vertical deflecting plate vertical deflection vertical deflection amplifier vertical-deflection amplifier vertical deflection cell vertical deflection circiut