烧结生产中加熔剂的目的是调整()。
A.碱度
B.品位
C.氧化亚铁
参考答案:A
使用手动喷雾器施药时应注意应选择无滴漏现象、雾化效果好的喷雾器,在保证一定雾滴分布密度的情况下,尽量减少喷量。必要时可将喷头去除,而采取雨淋法喷洒。
A: May I see your driver’s license and vehicle registration card, please B: ().
A. Sorry, don’t write me a ticket.
B. Ok. But I was driving at 65 miles per hour.
C. Sure. Did I do anything wrong
D. Yes. But I don’t think I’m a bad driver.