Mendicant 发表于 2025-3-28 16:19:30
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Dan Dubină,Florea Dinu,Radu Văcăreanu left laparoscopic transabdominal method. This technique, known since the early 1990s, later was introduced to the surgical community by the world expert in this approach, Prof. Martin Walz from Essen, Germany. He has not only perfected this technique but also taught it to other surgeons throughout细胞学 发表于 2025-3-28 23:17:48
left laparoscopic transabdominal method. This technique, known since the early 1990s, later was introduced to the surgical community by the world expert in this approach, Prof. Martin Walz from Essen, Germany. He has not only perfected this technique but also taught it to other surgeons throughout受辱 发表于 2025-3-29 06:36:11
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History of Mining,erritory of Romania, along four historical periods comprised between Paleolithic Era and the end of the Millennium II A.D. For each period of time, the exploited and valorised deposits are shown, presenting the utilised exploitation methods, utilized work technologies and the obtained economic resul永久 发表于 2025-3-29 18:05:13
History of Metallurgy,he world to another. It started with the use of metals in their native state, and then moved on to their production by smelting ores from the surface of the ground and easily accessible ores from underground. It is estimated that in the area that includes the territory of Romania, the processing ofOrthodontics 发表于 2025-3-29 22:21:33
History of Oil Industry,first countries to refine crude oil, starting with 1857 when the first refinery was established. Rich in oil resources, Romania has made the most of this advantage, developing a powerful oil exploitation and refining industry. The evolution of exploitation and refining technologies is presented in t鬼魂 发表于 2025-3-30 01:35:39
History of the Natural Gas Industry,ural gas”, a name kept for many years. The identification of the main gas component as methane brought a new name: “methane gas” and only a few years ago, with the globalization and universalization of products, the name “natural gas” was established. Regardless of the name that bore it, gas has infTemporal-Lobe 发表于 2025-3-30 04:11:33
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