求翻译：他一生共获得技术发明专利355项，其中以硝化甘油制作炸药的发明最为闻名，他不仅从事研究发明，而且进行工业实践，兴办实业，在欧美等五大洲20个国家开设了约100家公司和工厂，积累了巨额财富。是什么意思？

He received a lifetime total of 355 technology patents, of which the invention of nitroglycerin is most famous for the production of explosives, he not only engaged in research and invention, but also to industrial practice, industrial projects in 20 countries on five continents, Europe and America

A total of 355 patents for technical inventions of his life, with nitroglycerine production is most known for the invention of the explosive, he engaged in the study of invention and industrial practice, the establishment of industrial, in 20 countries on five continents such as Europe and operates

He received a lifetime total of 355 technology patents, of which the invention of nitroglycerin is most famous for the production of explosives, he not only engaged in research and invention, but also to industrial practice, industrial projects in 20 countries on five continents, Europe and America