threading operation 中文意思是什麼
threading operation
解釋
喂料工序-
Is a unique product for the cleaning of oil - well sullage and is highly effective in cleaning oil stains. it can be used not only to clean the oil - well sludge, but also effectively clean the pipe sullage and the cross threading oil and prevent the oil stains from damaging the reservoir pore in the operation of horizontal well completion
Hpk是一種獨特的油井污物清洗產品，具有強力油污清除能力，用於油井油泥清洗，在水平井完井作業中，可有效清除管柱污物及絲扣油，防止油污污染油層孔隙。 -
Our core inserting pulling mechanisms and threading rotation ejection mechanisms international patent give a solution to the problems arising from the operation of oil cylinders, oil motors and electric motors
在國內外尚屬空白。採用此抽插芯機構和螺紋轉動脫模機構，解決了油缸油馬達電機在生產使用中的缺陷。
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