functional back造句

RIS ( Asia ) believes that it is able to offer highly-functional back-office administration system, equipped with latest technology electronic trading and Internet-based marketing systems.
The group of armoured vehicles includes : basic car VPK-3927 with protected cabin and separate armoured functional back module, VPK-39271 with a whole protected functional module joint with cabin ( was not shown on the exhibition ); VPK-39272 vehicle to transport cargo and personnel with the ability for installation of various functional modules; VPK-39273 6x6 vehicle with protected cabin and separate functional rear module.
It's difficult to find functional back in a sentence. 用functional back造句挺难的