以往学者对接线模式的研究主要是针对接线模式的经济型和可靠性，对接线模式识别的研究很少进行。

In the past, most attention has been given to the economy and reliability of the connection modes, while little to the recognition of the connection modes.

youdao

以往学者对接线模式的研究主要是针对接线模式的经济型和可靠性，对接线模式识别的研究很少进行。

In the past, most attention has been given to the economy and reliability of the connection modes, while little to the recognition of the connection modes.

youdao