It mainly consists of blind cap, blind base, unblanking mechanism, seal ring, tumbler, safety lock plate, pressure relief.
它主要是由
、座、开启机构、密封圈、转臂、安全锁、泄压装置构成。
词条纠错
X
seal ring
生词本：
添加笔记：
n. 印章戒指
声明：以上例句、词性
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lookit, lookout, look-over, looks, look-see, looksmanship, look-through, lookum, lookup, lookups,
相似单词
seakindly, seaknoll, seal, seal of, seal of approval, seal ring, seal skin, seal up, sealab, sea-lab,
译
