例句與造句

1. Application of smooth wall blasting technique in unstable developing drift
   光面爆破技術(shù)在不穩(wěn)固采準(zhǔn)巷道中的應(yīng)用
2. Determination of parameters of smooth wall blasting of fenghuangshan copper mine
   全斷面深孔光面爆破技術(shù)在窯坑隧洞中的應(yīng)用
3. It's difficult to find smooth wall blasting in a sentence. 用smooth wall blasting造句挺難的