For example, the rotation of the tank to turn increasingly high strength requirement chassis, enterprises should make many in the chassis design improvement and testing.
例如，罐体的转动带来的转动能对底盘强度要求越来越高，需要企业在底盘设计上作出很多改进和测试。
2
Through designing different drainage tank the paper studied different drainage conditions and time effects on structural strength formation of soft dredger fill, and carried out grey prediction.