英语词汇“heavy concrete shield”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	heavy concrete shield
释义	heavy concrete shield 重混凝土防护层
随便看	slotted bolt slotted bone plate slotted bone screw slotted bracket slotted bridge slotted bridge diplexer slotted bucket slotted bucket lip slotted cam slotted capstan screw slotted card slotted cartridge blasting slotted casing slotted channel piston ring slotted cheese head screw slotted cheese head thread cutting screw slotted circular nut slotted coaxial antenna slotted coaxial cable Slotted coaxial hybrid junction slotted coaxial line slotted commutator slotted conduit slotted cone slotted connecting arm assembly