runway touchdown zone marking
/ˈɹʌnweɪ ˈtʌtʃdaʊn ˈzəʊn ˈmɑːkɪŋ/
n
English · runway touchdown zone marking中文 · 接地带标志Español · señal de zona de contacto de pistaFrançais · marque d’aire de prise de contact
Bedeutung：Pair of lines painted at each end of the runway that shows where aircraft should touch down on the runway.