英语词汇“bottom-hole bumper”的翻译、意思、用法、释义-英汉汉英双解词典

单词	bottom-hole bumper
释义	bottom-hole bumper 井眼底部减震器
随便看	devulcanized product devulcanized rubber devulcanized rubber powder devulcanizedwasterubber devulcanizedwaste rubber devulcanized waste rubber devulcanizer devulcanizes devulcanizing devulcanizing agent devulcanizing dust removing device devulcanizing pan devulcanizing tower Devulder devuleanization devulgarise devulgarised devulgarising devulgarization devulgarize devulgarized devulgarizes devulgarizing devulgate Devun