区段数字调度通信设备基于（）传输的数字通信设备，具有优良的传输性能。
调度通信是直接指挥列车运行的（）设备。
跨境金融服务是通过何种方式与合作银行配合，达到良好服务客户的效果（）。 ["首问负责制","联合团队","邮件","微信群"]
Which of the following is false?（） ["A company should develop a SMS and implement it","A company implementing a SMS properly may obtain a DOC","Once a company obtains its DOC, each vessel of this company will obtain a SMC","DOC is valid for 60 months unless “major non-conformity” is found"]
哪一个国家的跨境金融服务是农业银行私人银行最早涉及的（）。 ["美国","英国","澳大利亚","加拿大"]
工序质量分析的意义是什么？
