本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied....
Moisturing and water replenishing are the most popular functions cosmetic products have.保湿和补水是最受欢迎的美容产品的功能.All of the exhausting system should have air replenishing measure.房间内所有排风设施均需考虑补风措施.Replenishing the Petty Cash F...
This episode remains sharply engraved on my mind.这段经历至今仍深深地铭刻在我的心中。The colorful agates are engraved for pursuing lofty spirit.绚丽的玛尼石,镌刻着崇高的精神追求.Some Latin words were engraved on the plaque.牌匾上刻着些拉丁文。A print of a woodcut ...