rotary seal是什么意思


中文翻译胀圈密封

网络释义

1)rotary seal,胀圈密封2)expansible coil,胀圈3)expans ion ring,膨胀圈4)elastic expansion ring,弹性胀圈5)Hydrocoil embolic system(HES),水解脱膨胀圈6)spring expander oil ring,弹簧胀圈油环

用法例句

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