“卡车运货量大,并且路途遥远,大多数时间在高速公路上行驶,因此卡车对润滑油的品质要求较高。”从事运输业已经有七八个年头的李师傅说:“一般一趟运输跑下来,经常会从温暖的南方跑到寒冷的北方,我最怕跑南方,因为南方水气重,常常会遇到雨雪天气,非常危险。”考验卡车驾驶员的不仅有多变的外部气候环境,还有卡车自身的油压环境,而且自从更高要求的国Ⅲ标准出台 “Trucks have large shipments, far distances and most of the time driving on freeways, so the quality of the trucks is very high.” “Master Lee, who has been in transportation for seven or eight years, said: I usually run from the warm south to the cold north, and I am afraid to run the south because of heavy rain and snow in the south, which is very dangerous. ”It is very dangerous to test the driver of a truck There is a changing external climate, as well as the truck’s own hydraulic environment, but since the higher requirements of the country Ⅲ standard introduction