It is well-known that four wheel driving can take full advantages of adhesion weight, and has great tractive power and strong crosscountry ability, but its shortcomings are short of studying on.
The power is large and cross-country performance is good.
运载车功率大、越野性能好。
3
When cross-region power network in our country is accomplished, cascading failures will possibly become a new question that endangers power system security.