本产品具有开断能力打、安全可靠、电寿命长、可频繁操作、结构紧凑、体积小、重量轻、基本不需要维修等优点。

This product has the ability to hit breaking, safe, reliable, long life, frequent operation, compact structure, small size, light weight, the basic need maintenance.

youdao

本产品具有开断能力大、安全可靠、电寿命长、可频繁操作、结构紧凑、体积小、重量轻、基本不需要维修等优点。

This product is open circuit ability, safe and reliable, the long life, but frequent operation, compact structure, small volume, light weight, basic don't need maintenance, etc.

youdao

本产品具有开断能力大、安全可靠、电寿命长、可频繁操作、结构紧凑、体积小、重量轻、基本不需要维修等优点。

This product is open circuit ability, safe and reliable, the long life, but frequent operation, compact structure, small volume, light weight, basic don't need maintenance, etc.

youdao