Labels look when you can find a lot less than four hundred plane on map. The next to fourth row will surface only when the map is zoomed in. ตรวจสอบให้แน่ใจว่าคุณเข้าใจกฎอย่างสมบูรณ์ Labels look when there are lower than 400 plane on map. The 2nd to fourth row will show up only https://sjbdirectory.com/listings102018/%E0%B8%9A%E0%B8%B2%E0%B8%84%E0%B8%B2%E0%B8%A3-%E0%B8%B2%E0%B8%AD%E0%B8%AD%E0%B8%99%E0%B9%84%E0%B8%A5%E0%B8%99-for-dummies