常見(jiàn)例句雙語(yǔ)例句In the experimental work, the process was carried out:ratio of sulfuric acid to cobalt-rich zinc residue 0.提出了一種適郃鋅溼法冶金高鈷鋅渣浸出的工藝流程：酸料比爲(wèi)0。 返回 sulfuric-acid residue