نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای parted rods:
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.
a sucker rod string that has broken or come apart in the well.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
