One hand is that the advantages of RMG in handling containers cannot still be understood collectively, the other hand is that some disadvantages of them have usually been exaggerated, and which become the most important reason for not choosing.

• 一方面，RMG用于集装箱装卸的优点不能被人们全面的认识，另一方面，其在使用过程中的一些缺点往往被人们夸大，并成为不被选择的最大理由。