tools/recovery_l10n/res/values/strings.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <!-- Do not translate. -->
  <string translatable="false" name="go">Go</string>

  <!-- Do not translate. -->
  <string-array translatable="false" name="string_options">
    <item>installing</item>
    <item>erasing</item>
    <item>no_command</item>
    <item>error</item>
  </string-array>

  <!-- Displayed on the screen beneath the animated android while the
       system is installing an update. [CHAR LIMIT=60] -->
  <string name="recovery_installing">Installing system update</string>

  <!-- Displayed on the screen beneath the animated android while the
       system is erasing a partition (either a data wipe aka "factory
       reset", or a cache wipe). [CHAR LIMIT=60] -->
  <string name="recovery_erasing">Erasing</string>

  <!-- Displayed on the screen when the user has gotten into recovery
       mode without a command to run.  Will not normally happen, but
       users (especially developers) may boot into recovery mode
       manually via special key combinations.  [CHAR LIMIT=60] -->
  <string name="recovery_no_command">No command</string>

  <!-- Displayed on the triangle-! screen when a system update
       installation or data wipe procedure encounters an error.  [CHAR
       LIMIT=60] -->
  <string name="recovery_error">Error!</string>

  <!-- Displayed on the screen beneath the animation while the
       system is installing a security update. [CHAR LIMIT=60] -->
  <string name="recovery_installing_security">Installing security update</string>

</resources>