Search results for keyword: bill
Pingxiang Coal Mine
In Pingxiang City, Provence, lies the Pingxiang Coal Mine. This coal mine supplies some of the best quality coal in the region and has for many decades. The mine has been in operation since the early 1950s and employs over 500 miners. The coal from the mine is sold to both domestic and internation......
1023 
Heather
Roasting (Volume Name: Mining and Metallurgy)
，及矿冶相关的英文知识
Mining, also known as mineral extraction, is the process of extracting minerals, metals, and other valuable materials from the earth. This process is essential to many industries and human activities, such as the production of food, fuel, and construction materials. Mining ha......
Drainage of mineral deposits
Mineral Depletion
Minerals play a vital role in everyday life and are essential to economic development. Minerals are used in many different industries such as construction, manufacturing, and energy production, and are essential for the production of a wide variety of products, from jewelry to p......
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technology
The development of technology has been an ongoing process throughout human history. From the first use of stone tools, to the invention of the steam engine, technology has been an integral part of the way humans live and interact with their environment. Today, technology has developed r......
initial dam
The Grand Coulee Dam is one of the most impressive engineering feats of the twentieth century. Located in the state of Washington, it was built in the 1930s, and is the largest concrete structure in North America at just over three miles long. The dam serves several important functions, including ......
Sand return ratio
The Variable Return-to-Sand Ratio
The term return-to-sand (RTS) ratio refers to the amount of sand returned to a sand reserve during the process of drilling a well or during the fracking process of extracting oil or gas. The RTS ratio is measured in numbers and the most common ratio used is 1:1. T......
Finely crushed
，怎么写
Humans are a species of immense power and productivity. With advances in technology, we have been able to transform the world around us in multiple ways. From the agricultural revolution to the advent of the internet and the digitization of content, our lives have been drastically enhanced......
Grid sieve
Apple Inc.
Apple Inc., a sprawling multinational corporation, is one of the world’s leading innovators in technology, with a wide range of products, services, and businesses. Founded by Steve Jobs, Steve Wozniak, and Ronald Wayne in 1976, Apple Inc. began as a small computer hardware and softwar......
Crushing energy consumption
Broken Energy Consumption
Broken energy consumption can be defined as the effort used to process materials that would have been more efficiently reused had they been recycled instead. By using broken energy, we are not only wasting time and money but also damaging the environment due to the energ......
Roasting
What Cars are Best for New Drivers
For many young drivers, the open road offers a sense of freedom and a new found independence. But finding the right car can be a challenge. With so many makes and models on the market, it’s hard to know where to start. When it comes to choosing a car for a new ......
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