“piston ring”的概念、定义、翻译、参考文献-科学参考

单词	piston ring
释义	piston ring [`pis·tǝn ´riŋ] ^{DESIGN ENGINEERING} A sealing ring fitted around a piston and extending to the cylinder wall to prevent leakage. Also known as packing ring.
随便看	high plain high polymer high-positive indicator high-potting high-precision shoran high-pressure area high-pressure chemistry high-pressure cloud chamber high-pressure gage glass high-pressure gas injection high-pressure laminate high-pressure mercury-vapor lamp high-pressure phenomena high-pressure physics high-pressure process high-pressure separator high-pressure torch high-pressure well high Q high-Q cavity high-Q resonator high quartz high-rank coal high-rank graywacke high relief

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