传动链条可拆卸，清洗方便，针头拆装容易，便于更换。

The driving chain is dismantable, clean Convenient, needle disassembling is easy, to be advantageous for the replacement.

youdao

传动链条可拆卸，清洗方便，针头拆装容易，便于更换。

The driving chain is dismantable, clean Convenient, needle disassembling is easy, to be advantageous for the replacement.

youdao