渣痕 的英文怎麼說
中文拼音 [zhāhén]
渣痕
英文
skim-
Determination of trace scandium in coal gangue by spectrophotometry after separation and preconcentration with flow injection ion exchange
分光光度法測定石煤渣中痕量鉭Determination of trace tantalum in stone coal slag with flow injection - ion exchange separation and preconcentration - spectrophotometry
分光光度法測定石煤渣中痕量鉭Cleans soap scum, mold and mildew stains in days
幾天之內把肥皂殘留渣滓， ?菌及發霉的痕跡清潔乾凈
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