parallel connector造句

例句与造句

1. Eventually, it evolved from an RS-422 connector to a parallel connector then eventually to a USB connection.
2. Roland drum modules range in features and price from the top-of-the-line TD-50 to the TD-30, TD-25, TD-11, TD-4, TD-1 and HD-3 ( although the TD-1 and HD-3 brains are not sold separately, as they connect with a proprietary 25-pin parallel connector to the frame and pads ).
3. It's difficult to find parallel connector in a sentence. 用parallel connector造句挺难的