دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n pl: sucker rods that have been broken and separated in a pumping well because of corrosion, improper loading, damaged rods, and so forth. partial immersion thermometer n: a thermometer with a specific length of the bulb and stem immersed the liquid and the scale above the surface for ease of reading.