例句與造句

1. The coating adhesion was detected by scribe - grid test and thermal shock test . the morphology of the coating was charactered by metallographic microscopy and sem . the research results of the experiments show that : 1
   研究結(jié)果表明: 1 .采用草酸酸洗、堿性活化、配合劑鉀鹽浸鋅液浸鋅的前處理獲得的后鍍層質(zhì)量高。
2. It's difficult to find grid test in a sentence. 用grid test造句挺難的