Hasad Foods, the agricultural investment arm of Qatar's sovereign wealth fund, said the government would increase its grain reserves from 250,000 tons to 300,000 tons in the near future, which is enough to feed the population for six months. With a…
1. Reduce the compressed air, the performance is better than molybdenum disulfide, the friction coefficient is reduced, and the compressive strength is penetrated. Separately used for high temperature, high pressure, high conversion, high lo…
GH4049 is a nickel-based superalloy, which is an age-hardening alloy. The corresponding grade is GH49. Its nickel content is about 70%.…
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