箭形圈密封

【化】 seal by arrow-like ring; seal with arrow-rings

箭的英语翻译：

arrow

形的英语翻译：

appear; body; compare; entity; form; look; shape
【医】 appearance; morpho-; shape

圈的英语翻译：

circle; enclose; fold; loop; mark with circle; pen; ring
【计】 ring up
【化】 circle; enclose; loop; ring
【医】 band; circle; circulus; helico-; ring

密封的英语翻译：

airproof; pressure; pressurize; seal airtight; seal up
【计】 capsulation; encapsulation
【医】 lutation; lute
【经】 air proof; seals