แนวตั้ง in English. แนวตั้ง Meaning and Translation from Thai

แนวตั้ง in English: What does แนวตั้ง mean in English? If you want to learn แนวตั้ง in English, you will find the translation here, along with other translations from Thai to English. You can also listen to audio pronunciation to learn how to pronounce แนวตั้ง in English and how to read it. We hope this will help you in learning languages.