Table has a simple structure, large-caliber, light weight, easy to operate, and other advantages.

表有结构简单、口径大、重量轻、操作方便等优点。

youdao

Table has a simple structure, large-caliber, light weight, easy to operate, and other advantages.

表有结构简单、口径大、重量轻、操作方便等优点。

youdao