Mine, the main force of green mining construction
——Listen to the bosses of mining enterprises to talk about green mining construction
See the sages and sorrows, see the innocent and introspective. "On the road of green mine construction, each mining enter…
The contact spot of the gear pair is re-examined with the coloring method. The contact spot on the tooth length is about 50, and the tooth height is 40 to 45. This bonding surface meets the requirements of the standard contact spot of the 8-stage gear. We re-examine the gear tooth thicknes…
Not long ago, Weichai’s headquarters received a letter of commendation from the Chinese Special Administrative Office in Tanzania. In the letter, the First Special Office expressed its sincere respect to Weichai and expressed sincere gratitude to three Weichai…
Since the implementation of the National Five emission standards, we have seen all sorts of electric garbage trucks in the streets. They not only helped to beautify our environment, but also reduced the workload of environm…
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China Drying News In 2012, China's oil and chemical industry guided by the concept of scientific development, and accelerated the transform…
Automechanika Shanghai 2017, A roaring siker
Az Automechanika Shanghai 2017, amely november 29-tÅ‘l december 2-ig tartott…
Recently, 5G R & D process again appeared a milestone event. Qualcomm, ZTE, and China Mobile announced the successful implementation of the world's first 5G NR5 interoperability (IoDT) based on the 3GPP R15 standard, which is the key to the advancement of large-scale pre-…