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Recently, Interbrand’s Top 100 Most Valuable Global Brands announced that Mercedes has beco......
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Kalmar won the front lift order from Kunming Tianfu Logistics Co., Ltd. This order is the first DRG......
[ China Agricultural Machinery Industry News ] With the increasing environmental problems and peopl......
[ China Agricultural Machinery Industry News ] Recently, the Dongfanghong-LW4004 heavy-duty tractor......
When the surgeon removes the tumor from the pat......
With the growth of China's per capita car ownership, the license plate recognition system has ......
Standing on the shoulders of giants, Jiangling heavy-duty truck engine has many superior perf......
When using the in-diameter inclined well development scheme (Fig. 7-11 ), the inclined well is arran......
Cu 5 FeS 4 [Chemical composition] Since the mineral bornite often contain chalcopyrite, chalcocite ......
1 Overview There are natural minerals containing copper more than 200 kinds, of which only a dozen ......