例句與造句

1. specification for sprayed metal coatings-protection of iron and steel against corrosion and oxidation at elevated temperatures
   金屬噴覆層的規(guī)范.高溫下鋼和鐵的抗腐蝕和氧化保護(hù)
2. It's difficult to find sprayed metal coatings in a sentence. 用sprayed metal coatings造句挺難的