所有骑摩托车的人都必须戴头盔，这是强制性的。It is compulsory for all motorcyclists to wear helmets.工人董事的任命是不是强制性的?Is the appointment of worker - directors to be mandatory?此事已通过强制性仲裁得到解决.It was settled by compulsory arbitration....
The factory manager used a flowchart to explain the production process.工厂经理用一幅作业图来说明生产过程.A layout of the kind used by programmers is called a flowchart.程序设计员所用的一种总的布局叫做流程图.The flowchart for this is shown at the top of th...