A secret ballot of those in dispute must now take place before industrial action is allowed.现在劳工行动获准之前必须先由发生纠纷的各方进行无记名投票表决。Neither side in the dispute has been willing to climb down.这发生纠纷的双方都不愿作出让步。The airline became embroiled in a six-month battle with the pilots’ union.这家航空公司与飞行员工会发生纠纷，历时六个月。