单词	valve-seat ring
释义	valve-seat ring 气门座镶圈
随便看	air escape main air escape pipe air-escape valve air escape valve airesearch airesearches air esophagogram airest Aire-sur-l'Adour Aire-sur-la-Lys Airet air-evac airevac air evacuation air evacuation valve air evaporation air evaporation gum test air evaporation sludge test air evaporation valve air evaporator airex air exchange air exchange fan air exclusion agent air exclusion zone 齿白唇红，面如傅粉齿颊一动，千驷莫追龅牙齿咬虼蚤，碰着龅牙齿咬虼蚤，碰着了龇牙的不准吃人，吃人的不露凶相龙龙下蛋龙不离海，虎不离山龙不离滩，虎不离山龙二的哥哥，龙大了神医神厨神叉子神吹海聊神品神器神圣神头鬼脸神奇神奥