英语词汇“primary ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	primary ring
释义	primary ring 准质环,准素环
随便看	backfilling bucket backfilling gang back-filling in layers back-filling machine back filling mangle backfilling material backfillings back filling system back-filling tamper back-filling temper backfilling thrower backfill material backfill of the site backfill rammer backfills back-fills backfill tamper back-fill tamper backfill with mortar back filter backfin back-fin back financing back finishing machine backfins 㠿㡀㡁㡂㡃㡄㡅㡇㡈㡉顔嵌め顔嵌メ顔形顔役顔文字顔料顔立ち顔立チ顔繫ぎ顔繫ギ