Primary – phrases

Terms for subject Drilling containing Primary | all forms | exact matches only

English	Chinese
conventional primary cementing	常规注水泥
primary cement channel	初级注水泥窜槽
primary cement evaluation	固井注水泥评价
primary cement job	初级注水泥作业
primary cementing	初级注水泥
primary heater	预热器
primary shaft	驱动轴