a management action resisting employee's demands; employees are barred from entering the workplace until they agree to terms
lockout详细解释
lock.out n.（名词）The withholding of work from employees and closing down of a workplace by an employer during a labor dispute.Also called shutout 闭厂：在劳工纠纷期间关闭工厂不让工人工作也作 shutout
