???mt4.2?????????? 500???

???mt4.2??????????????,???mt4.2??????????

?·??????????????????е????????????????????????!

?????????????????????????850????????????????????MT????е???????????????????????????????????2000?????????!

?????????????????????????С??????????????????800!?????????????????45000?????????С?????????!?????????????е?????????4.2?????????????????????????￡?

????????4.2?????????3???????????500?????????????磬????????????????δ?????!

???????mt4.2?°汾???????????????

???????mt4.2??????????

???????mt?3??????????????

???????mt???????????

???????mt????????1-15???????λ??????

?????????????40407???mt???http://austindefensivedrivingonline.com/mt/