string milling
常見(jiàn)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(yú)管柱打撈需要對(duì)管柱的套銑長(zhǎng)度進(jìn)行選擇，針對(duì)這一問(wèn)題建立了井下管柱受力分析計(jì)算模型。 返回 string milling