It mainly consists of blind cap, blind base, unblanking mechanism, seal ring, tumbler, safety lock plate, pressure relief.
它主要是由盲板盖、盲板座、开启、
封圈、转臂、安全锁板、泄压装置
成。
It mainly consists of blind cap, blind base, unblanking mechanism, seal ring, tumbler, safety lock plate, pressure relief.
它主要是由盲板盖、盲板座、开启、
封圈、转臂、安全锁板、泄压装置
成。
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