英语词汇“wall opening, ceiling opening”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	wall opening, ceiling opening
释义	wall opening, ceiling opening 固定建筑物墙洞；天花板孔道；墙口；顶棚开口；墙壁开口；天花板开口；开放式的天花板；顶棚口；墙孔；天花板孔
随便看	proportionly proportion magnification factor proportion massively proportionment proportionments proportion meter proportionmethod proportion method proportion metre proportion model proportionmodel control proportion navigation proportion navigation guidance law proportionner Proportion of backfilling slurry proportion of bacteria proportion of births to population proportion of body proportion of calls proportion of charge proportion of charges proportion of coal mixing proportion of comer frequency Proportion of communitive bi-omass Proportion of compensation