短语词组短语staff tide gauge 水尺;验潮杆staff gauge station 水文站;测流站xiliary staff gauge 辅助水尺staff gauge zero 标尺零点auxiliary staff gauge 辅助水尺inclined staff gauge 斜标尺graduated staff gauge 水位尺规;水位标尺height staff gauge 高度标尺 返回 staff gauge