例句與造句

1. We adopt the positive temperature coefficient real core resistance wire as the heating body and xlpe insulator as the inner core to make the heating cable with pvc coating outside or hdpe sheath . metal screen heating cable has earth conductor and aluminum screen layer or copper web screen layer . the product has advanced tie - in technology and it is safe , reliable and convenience for operation . the performance indexes meet iec800 standard . 3 . technology indexes
   本公司生產(chǎn)的發(fā)熱電纜采用正溫度系數(shù)實芯電阻線發(fā)熱體，內(nèi)芯采用xlpe絕緣，外包覆pvc或hdpe護(hù)套，屏蔽發(fā)熱電纜具有接地導(dǎo)線和鋁殼屏蔽層或銅網(wǎng)屏蔽層采用先進(jìn)的接頭工藝，施工安全可靠方便性能指標(biāo)符合iec800標(biāo)準(zhǔn)要求。
2. It's difficult to find core resistance in a sentence. 用core resistance造句挺難的