例句與造句

1. Sb2014 precise dc low resistance box has its own features such as high working voltage , good abstraction of heat efficiency , stable performance and novel configuration
   該電阻箱具有工作電流大、散熱效果好、性能可靠、結(jié)構(gòu)新穎等優(yōu)點，適用于工廠、學(xué)校和科研單位作精密大電流低阻值電阻標(biāo)準(zhǔn)。
2. Sb2016 has its own features such as high working voltage , good abstraction of heat efficiency , stable performance , novel configuration , long working life , convenient operation and can adjust the resistance value under the high voltage
   具有工作電壓高、散熱效果好、性能穩(wěn)定可靠、結(jié)構(gòu)新穎、操作方便（可在高壓下，調(diào)節(jié)電阻值） 、使用壽命長等特點。
3. It's difficult to find abstraction of heat in a sentence. 用abstraction of heat造句挺難的