英语词汇“roof layer”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	roof layer
释义	roof layer 顶板下的沼气层
随便看	Fourbon four-bond motion Four Books four-boss breaker cam fourbour fourbowl calender four bowl calender four bowls of noodle soup fourbowl superimposed calender four bowl superimposed calender four-branch taxonomy four break rearrangement four bridge four-bridge legs four brothers four bubes leaks four buckle style rubber dress boots Four Buddhist Holy Mountains four bunches of flowers four-bus four busbar regulation fourbusher four bushes four-button four by four