You can use parameter android:showAsAction="Always" for each menu item in menu.xml to show your items in action bars
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/menu_add_size"
android:title="@string/menu_add_item"
android:orderInCategory="10"
android:showAsAction="always"
android:icon="@android:drawable/ic_menu_add" />
</menu>
And you have to remember: Android action bar menu view depends of device hardware control buttons type
EDIT Just read this article to understand differences, enjoy!
P.S. Sorry for my bad english :-(