求翻译：乙方因单方面原因未按计划或拒绝实施开发工作，甲方有权要求乙方实施研究开发计划并采取补救措施。如乙方仍不予理睬或逾期30天仍未实施相应措施及开发工作，甲方有权解除本协议，乙方应在三周内返还所有甲方已提供的开发费用；返还或销毁甲方提供的有关技术资料和文件；向甲方支付等于本协议金额总额20%的违约金。是什么意思？

正在翻译，请等待...

Party B shall not cause unilateral refusal to implement planned or development work, a party has the right to claim the research and development program and to take remedial action. If Party B is still ignored or overdue 30 days had not yet been implemented appropriate measures and development work,

Because the second party unilaterally the reason not or refuses according to the plan to implement the development work, the party of the first part is authorized to request the second party to implement the research development plan and to take the remedial treatment.If the second party still did n

B arising from its unilateral reasons do not press or refusing to implement development work, the customer has the right to request party b the implementation of research and development programmes and to take remedial measures. If str is ignored or 30 days late in the implementation of the appropri