The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Their removal is effected by aluminum and ferric salts.用铁盐和铝盐能将其有效地除去.Ferric Chloride alon...
Dey bags swells up and busts.那奶袋快胀破了.Marble busts all looked like a cemetery.大理石的半身象,简直就象是坟山.There were many marble busts on painted wooden pillars along the walls of the office room.办公室的墙上有油漆过的木柱子,上边放着好些大理石的半身像....
The Declaration elaborates on principles first enumerated by the General Assembly in 1962.宣言详细阐明了大会于一九六二年首次列举的原则.Finally, the paper elaborates conduct mechanism of fictitious economy and material economy.最后, 分析虚拟经济与实体经济的...