They brought the Minchah to the Chatzer of the Mishkan in a basket. How did they bring bull and the two rams?
Ramban: The Torah does not say. What the Pasuk means is that they were were to bring the loaves in a basket, and the bull and the two rams too should be brought to the entrance of the Ohel Mo'ed.
Targum Yonasan: They were to bring the Minchah to the entrance of the Ohel Mo'ed in a badsket and the bull and the two rams they should carry on a pole.
When was this meant to take place?
Rashi: On the day that the Mishkan would be erected.