本文提出了悬点载荷计算公式的几点选用意见。
This paper also makes Suggestions for selection to formulae for calculating the polished rod loads.
主传动链与承载链将悬点载荷分解为换向抽汲载荷与平衡载荷。
The main drive chain and the bearing chain divide the polished rod load into reverse pumping load and equilibrium load.
摘要：为模拟抽油机悬点载荷，设计了一种新型抽油机悬点载荷模拟试验装置。
Abstract: To simulate the polished rod load of the pumping unit, a new polished rod load simulation test device has been designed.
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