SCSI is the acronym for"small computer system interface". Pronounced "scuzzy".

小型电脑系接驳器:英文是［小型电脑接驳器］的字首字。

They decided to update the computer systems.

他们决定更新机设备。

Did they buy the computer system off the shelf or was it designed specially for them?

这机系是他们买的现成货还是专门为他们设的？

BSI is a manufacturer of high-end PC systems in portable, and industrial rackmount computer system designs for use in business, research, engineering and industrial settings.

BSI是一个高端的便携式和工业机架式机系的生产，设的电脑系业，科研，工程和工业等行业中都有运用。