手刹车和脚刹车两套制动装置，保证机器的安全性和可靠性。
Two sets of brake devices a hand brake and foot pedal brake assure the machine's safety and dependability.
与任何其他Web应用程序一样，如果用户的机器的安全性受到威胁的话，最好结束浏览器会话以规避将来的安全隐患。
As with any other Web applications, it is best to end the browser session to be safe of any future exploits, if the user's machine is compromised.
每台机器还需要不断的补救和安全性修补来符合安全法规。
Each machine also requires continued remediation and security patches to comply with security regulations.
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