常見例句DETERMINATION OF ELEMENTS IN BILE DUCT PORPHOBILIN LITHOFELLIC POWDER AND ITS INDISSOLVABLE PART BY ICP-AES 應(yīng)用ICP-AES技術(shù)測定膽琯膽色素結(jié)石粉及其難溶部分中的元素組分lithofellic acid 石膚酸 返回 lithofellic