英语词汇“护拱”的翻译、意思、用法、释义-英汉汉英双解词典

单词	护拱
释义	护拱 arch protection
随便看	topping wire topping with gum Toppino Top Pin of Press Bar Top Pin of Pressure Bar toppins top pintle top pipe top pipe eonstruetion top piston land top piston ring top place top plan top plane top plane iron top plate top-plate top plate angle top-plate angle top plate cutting angle top-plate cutting angle top platen top plate of foundation top plate screw top-plate screw