flange adaptor造句

例句与造句

1. Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials : ductile iron , grey iron , steel , pvc - u , pe , fibre - cement
   不同材料管道用球墨铸铁大公差联接器和法兰接头:球墨铸铁灰铸铁钢pvc - u pe和纤维水泥
2. Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials : ductile iron , grey iron , steel , pvc - u , pe , fibre - cement
   不同材料管道用球墨铸铁大公差联接器和法兰接头:球墨铸铁灰铸铁钢pvc - u pe和纤维水泥
3. It's difficult to find flange adaptor in a sentence. 用flange adaptor造句挺难的