- 1. brick backing: 砖衬背
... brick backing 砖衬背 backing welding 打底焊; 底层焊接 welding backing 焊接衬垫 ...
dict.youdao.com - 2. backing brick: 背衬砖
dict.youdao.com - 3. backing brick: 违衬砖
dict.youdao.com - 4. brick backing welding: 砖形衬垫单面焊
dict.youdao.com - 5. backing g brick: 背衬砖
dict.youdao.com
有道词典