horizontalityn.水平状态horizontaladj.水平的；横的n.水平线；水平面horizontal abscissa横坐标Horizontal cracking横裂horizontal tabulate水平列表horizontal gas well水平气井horizontal firewall水平防火壁horizontal hum bars水平哼声干扰条纹horizontal wellbore水平井筒horizontal shifting水平移动horizontal judgment层位判断Horizontal Take off水平起飞