The law states a driver can be fined if the person "is in an irregularposition inside the vehicle or raises his hand from the steering wheel unnecessarily."
法律规定，如果司机在车里做出不常见的姿势或者在不必要的时候将手离开方向盘，都要被罚款。
2
It's suitable for welding single part or products of small amount, short and irregular welds under varied construction position and other welds which are difficult to apply machine welding.
适用于焊接单件或小批量产品，短的和不规则的、各种空间位置的以及其他不易实现机械化焊接的焊缝。
3
This paper discusses the surveying control point position optimization design problem, while the selecting areas of the points are not rectangle, but any irregular polygons.