jhw
美
英 
- 網(wǎng)絡(luò)結(jié)核丸;詹姆斯敦;詹姆斯頓
例句
Evaluation and Application of High Temperature-Resisting Filtrate Loss Reducer JHW for Drilling Fluid
抗高溫鉆井液降濾失劑JHW的評價與應(yīng)用
Development and Application of High-efficiency JHW Composite Broken-Down Formula
高效JHW復(fù)合解堵配方的研制及應(yīng)用