push-back procedure يبدو
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- push-back procedure معنى: إِجْراءاتُ الدَّفْعِ للخَلْف (دَفْعُ شِراعِ الحَنَكِ لِلخَلْف)
