Rhodium - plated scarf necklace with cubic - cut Comet Argent Light crystals; link chain.铑镀领巾项链立方切银彗星光晶体; 链.Argent, white or silver - Peace and sincerity.银色 、 白色或银白色 - 和平与诚实.Still bore the family arms, and had for his cr...
Argent, white or silver - Peace and sincerity.银色 、 白色或银白色 - 和平与诚实.Rhodium - plated scarf necklace with cubic - cut Comet Argent Light crystals; link chain.铑镀领巾项链立方切银彗星光晶体; 链.Still bore the family arms, and had for his cr...
Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸.DTPA ( diethylene triamine penta - aceticacid )二乙烯三胺五醋酸 ( 有机螯合剂 )It is testified that the depolymerized products are tere...