英语词汇“cylindrical drill collar”的翻译、意思、用法、释义-英汉汉英双解词典

单词	cylindrical drill collar
释义	cylindrical drill collar 气圆柱钻铤
随便看	speed change gearing winch speed-change integral speed change lane speed-change lane speed bumps speed-bumps speed by speed by log speed by RPM speed by RPM, engine speed speed calculating apparatus speed calculation speed calculator speed calling speed calling number speed cam speed camera speed cameras speed capability speed capability of ship Speed capacity speed capacity training speed car speed case speed change lever