“grommet”的概念、定义、翻译、参考文献-科学参考

单词	grommet
释义	grommet [`gräm·ǝt] ^ENGINEERING 1. A metal washer or eyelet. 2. A piece of fiber soaked in a packing material and used under bolt and nut heads to preserve tightness. ^ORDNANCE Device made of rope, plastic, rubber, or metal to protect the rotating band of projectiles.
随便看	long discharge long-distance loop long-distance navigation long-distance xerography longeron long-flame burner long-haul carrier system long-haul radio long hole long-hole drill long-hole jetting long hundredweight Longhurst-Hardy plankton sampler longicollous Longidorinae long ink long interspersed nucleotide element Longipennes longitude longitude factor longitude line longitude method longitude signal longitudinal longitudinal aberration

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