地质数据

To change the font size, press Ctrl and (- or +)

Help, that didn't work

To change the font size, Ctrl + (- or +)

If that didn’t work, try the following:

Microsoft Internet Explorer

1. From the View menu, select Text Size
2. Select an option from Smallest to Largest

Firefox or Netscape

1. From the View menu, select Zoom or Text Size
2. Select Increase or Decrease

Google Chrome

1. Click the wrench icon next to the address bar.
2. Next to Zoom, select + or -