Industrial refrigeration technicians face a four-horned challenge when it comes to control valves. First, traditional beefed-up industrial valves are big. And the darn things can be downright heavy ...
Pune: Doctors at a city hospital successfully performed motorised transcatheter aortic valve implantation (TAVI) on a 61-year-old patient recently.The man had suffered severe aortic stenosis. He was ...
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