At 7:42 a.m. in eastern Shanghai, the city hums the way great cities do — trucks growl past, buses hiss, office workers hurry toward subway entrances. A survey engineer named Li adjusts a laser level ...
Browsing Tag: oil field reinjection
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At 7:42 a.m. in eastern Shanghai, the city hums the way great cities do — trucks growl past, buses hiss, office workers hurry toward subway entrances. A survey engineer named Li adjusts a laser level ...