单片采用内丝连接模片任意组合、组装、运输、维修方便。

Within a single wire connection module using any combination of pieces, assembly, transport, and easy maintenance.

youdao

单片采用内丝连接模片任意组合、组装、运输、维修方便。

Within a single wire connection module using any combination of pieces, assembly, transport, and easy maintenance.

youdao