例句與造句

1. Standard test methods for residual carbon , apparent residual carbon , and apparent carbon yield in coked carbon - containing brick and shapes
   含焦化硬瀝青磚及異型磚的殘余碳表觀殘余碳及表觀出碳量的標(biāo)準(zhǔn)試驗方法
2. It's difficult to find coke carbon in a sentence. 用coke carbon造句挺難的