lead chamber processes
Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, two driving wheels and two trailing wheels.
(pathology) The presence of blood in the sputum
plural of anthropolater
plural of lead chamber process
化学史の研究者は、初期の工業的な硫酸製造を理解するために、鉛室法による工程をしばしば研究する。
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