英语词汇“upgrading the main belt”的翻译、意思、用法、释义-英汉汉英双解词典

单词	upgrading the main belt
释义	upgrading the main belt 主提升皮带机
随便看	heat stove heat straightening heat-straightening heat strain heat stranguria heat-streaks heat stream heat stream measurement heat-strengthen heat-strengthened heatstress heat stress heat-stress heat stress analysis Heat Stress Antisagent heat-stress balancing heat-stress balancingbalancing of thermal stress Heat Stress Disorder Heat Stress Disorders heat stressed heat stresses Heat stresses heat stress index heat-stress index heat stress meter