英语词汇“twelvemembered ring”的翻译、意思、用法、释义-英汉汉英双解词典

单词	twelvemembered ring
释义	twelvemembered ring n.十二节环,十二元环
随便看	coal seams outburst risk coal seam spontaneous combustion coal seam stability coal seam Stubble Repeating coal seam subsided column coal seam texture coal seam thickness coal seam thickness change belt coal seam tunnel coal-seam uncovering coal seam wafer infusion coal seam water infusion Coal seam water infusion effect coal seam water infusion injection coal seam water injection coal seam with complex structure Coal seam with dirt band coal seam with hard mining coal sear coal-searching prospect coal seat coal sector coal seismic prospecting coal selecting coal-selecting