单词	阀座垫圈
释义	阀座垫圈 valve washer
随便看	without discount without due consideration without dyskinesia withoute without effect without discrimination Without disease without disguise without disinction without disintegration Without dismantling HV lead without dismantling lead wire Without dismantling wire without dispute without distinction without distraction without disturbance Without diversity Without diversity,there can be no UN either Without diversity, there can be no UN either without dividend without dna preparation without doing extra things withoutdoor without door