英语词汇“backing ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	backing ring
释义	backing ring backing ring [′bak·iŋ ‚riŋ] (engineering) A strip of metal attached at a pipe joint at the root of a weld to prevent spatter and to ensure the integrity of the weld. backing ring A backing in the form of a ring, used during the welding of piping at butt joints.
随便看	lower elements police lower elkhorn natural resources district lower elwha indian reservation lower elwha klallam tribe lower empire lower enclosure assembly lower endoscopy lower epidermis lower equipment bay lower equipment module lower erebus hut lower esophageal ring lower esophageal sphincter lower esophageal sphincter length lower esophageal sphincter pressure lower esophageal sphincter relaxation lower explosive limit lower exposure action value lower exposure limit lower extremity lower extremity amputation lower extremity amputation prevention program lower extremity arterial bypass lower-extremity arterial occlusive disease lower extremity arterial reconstruction

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。