a2、James Watt invented the steam engine. 2、詹姆斯瓦特发明了蒸汽引擎。[translate] aEnvironment-friendly city rubbish resource recycling and reusing disposal system, has city household rubbish treating unit provided with sealed workshop building, and environment-friendly brick located in sealed workshop...
The key members of this rare gathering were the great Birmingham industrialist Matthew Boulton (1728-1809), his partner James Watt (1736-1819) who brought the steam engine to an ever-increasing network of … Read the full-text article, try us out FREE today Related books and articles at...