1、条状垫板
... backing store后备存储器 backing strip条状垫板 backing weld用垫环的焊缝 ...
2、垫板
... 官方书籍/BOOK 垫板/Backing strip 磁带目录纸/tape paper ...
3、[机]背垫条
...backing pass 底焊焊道backing strip 背垫条,衬背带材...backing register 后备寄存器,后援寄存...
4、衬背带材
... 衬垫;打包：packing 衬背带材：backing strip 陈设瓷,摆设瓷：display china ...