沿中流顺泊沿着长度方向沿边alongtrack coordinate: 纵向坐标alongslope sole mark: 沿坡面等深线流底基标志alongtrack misregistrationn: 纵向配准不良alongslope movement: 沿坡面等深线运动alongtrack resolution: 纵向分辨力下载手机词典可随时随地查词查翻译