英语词汇“sand bedding course”的翻译、意思、用法、释义-英汉汉英双解词典

单词	sand bedding course
释义	sand bedding course 砂垫层
随便看	steam-jet attriter steam jet attritor steam jet blender steam jet blower steam-jet blower steam jet blower kiln steam-jet blower kiln steam jet burner steam-jet chiller steam jet cleaner steam jet compression steam-jet compression steam jet condenser steam-jet cooler steam-jet cooling system steam jet cycle steam-jet cycle steam jet deaerator steam jet draft steam-jet drawing process steam-jetejector steam jet ejector steam-jet ejector steam -jet ejector Steam Jet Entanglement