英语词汇“相对粗糙度”的翻译、意思、用法、释义-英汉汉英双解词典

单词	相对粗糙度
释义	相对粗糙度 relative roughness factor
随便看	stiffening device stiffening diaphragm stiffening effect stiffening finish stiffening fluid stiffening frame stiffening-frame stiffening frames stiffening girder stiffening insert stiffening liner stiffening material stiffening member stiffening method stiffening of grease stiffening order stiffening orders stiffening piece stiffening pile stiffening plastic substance stiffening plate stiffening-plate stiffening rib stiffening ribbed hollow pipe stiffening rib punch