... 送料泵浦/Feeding pump 防爆装置/Explosion-proof device 技术数据/Technical Data ...
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automatic explosion-proof device 自动防爆装置
Explosion-proof device for pipelines 管路防爆装置
explosion-proof heating device 防爆加热装置
explosion proof and anti-explosion device 防爆抗爆装置
The explosion-proof device of the utility model, which is used on the pressure cooker, has a simple structure, and the use process is safe and reliable.
本实用新型的压力锅用防爆装置结构简单，且使用 过程安全可靠。
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