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the best of nanking南京最佳时期双语例句1The best incidence angle of N ion beam sputtering graphite target is 50 degree.石墨靶的最佳入漏尺射角为50°。 2Obviously, these two kinds of N application can't attain the aim to make the bestuse of N application and to oring danger effect on water environment.显然，猛兆这两种施肥方式难以达到氮肥充分利枝搜租用的目的，并会对水环境带来严重的危害。
