We must push ahead with our work.我们必须推动工作.They can push ahead with their settlement and risk provoking a backlash.他们能在和解与风险激起反弹的情况下向前推进.Under the treaty, the keenest member states may also push ahead with defence co - op...
N - phenyl maleimide was synthesized from maleic anhydride and aniline.以顺酐和苯胺为原料,合成N - 苯基马来酰亚胺.The effect of acidity on synthesis of phenylbiguanide additive reaction of aniline with dicyandiamide was studied.研究了酸度对苯胺与双氰...