求翻译：当油罐车行驶一段时间后，要定期对油罐车进行检查，用手摸前后轮制动鼓有无过热现象，检查轮胎、螺母紧固情况，清除轮胎花纹中的夹杂物，检查有无漏油、漏水、漏气，检查钢板弹簧情况，传动轴螺栓是否松动，检查油罐体外观及油罐车的管网系统。由于流动加油车是危险品运输车，所以在每次行驶前必须做相应的检查，防止出现意外。是什么意思？

When some time after the truck driving, regular inspection of the tank, touch no overheating brake drum front and rear wheels, check tires, nut fastening, clear inclusions in the tread, check for oil spills, leakage, leak, check the spring, shaft bolt is loose, check the appearance of tank and tank wagons of pipe network system. Because Mobile Refueler is a dangerous goods transport vehicles, so each time you must do before running the appropriate checks to prevent accidents.