例句與造句

1. Inner sheath : outside of wire core wraped natural butylbenzene rubber , its performance is accordant with gb7594 . 387
   內(nèi)護套：成纜線芯外面擠包天然一丁苯橡皮。其性能符合gb7594 . 3
2. It's difficult to find core wrap in a sentence. 用core wrap造句挺難的