string milling
常見例句
- When fishing the string fish in sand producer, string milling length should be optimized and a downhole string dynamic analysis model is established to calculate the length.
出砂井落魚琯柱打撈需要對琯柱的套銑長度進(jìn)行選擇，針對這一問題建立了井下琯柱受力分析計算模型。 返回 string milling