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

单词	primary mining
释义	primary mining 一次回采
随便看	exposed-shore exposed situation exposed soil exposed spring type safety valve exposed stem correction exposed surface exposed surface area exposed suspension system exposed tank exposed temperature exposed to exposed to air exposed to contact exposed to weather exposed type of coalfield exposed vessel exposed view exposed volcanic province exposed wall exposed waters exposed ways exposed wing area exposed wire exposed wiring exposement 多文强记多方百计多材多艺多此一举多歧亡羊多灾多难多端寡要多管闲事多能多艺多艺多才 38920 38921 38922 38923 38924 38925 38926 38927 38928 38929