Days after a winter storm dropped a foot of snow in some parts of New York City, the Department of Sanitation has begun deploying snow-melting machines across the city. “Due to the cold temperatures, ...
The world's first in-situ diameter-adjustable tunnel boring machine is rolled out at an equipment company in Foshan, Guangdong province, on Tuesday. [Photo provided to chinadaily.com.cn] The world's ...
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