coiled tubeing的用法和樣例：
例句
- More accurate calculation of pressure loss in narrow annuli of slim holes and coiled tubing operations is required.
在小眼井和連續油管作業(yè)的窄環(huán)空中，要求更加準確地計算摩擦壓降。 - The coiled tubing fatigue belongs to overlow cycle fatigue at multi-axial stress state.The prediction theory of this field is far from comp lete.
而連續油管的疲勞是應力狀態(tài)較復雜的多軸超低循環(huán)疲勞，目前該疲勞壽命預測理論還很不成熟。
