Yeah, I wanted to try bombing with those tables, but it looks to be quite difficult with those low speeds and high dive angles.
The angle knob in the MIG goes only to 9 degrees if I remember correctly.
The proper procedure would be to set the sight in CC/Manual mode, enter the angle from the table for the desired bomb,dive angle, speed and release altitude.
You dive to the target and drop the bombs when you hit the altitude listed in the tables.