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- 簡易水道用pH計meter for simplified water-works, pH
- 常用in common usage
- 涵洞,暴雨下水道和其它地下的排水道用波形金屬管的壽命周期費用分析的標準慣例Standard Practice for Life-Cycle Cost Analysis of Corrugated Metal Pipe Used for Culverts, Storm Sewers, and Other Buried Conduits
- pH計研製與開發The Research of pH Meter
- 在線恆溫pH計的研究Research on On-line Constant Temperature pH Meter
- 不用need not
- 船用ph值shipboard PH meter
- pH計測定的酸鹼滴定法acid-base titration with pH meter
- 水道channel
- 沒用useless
- 不計except
- 不用謝You're welcome
- pH計在煙氣脫硫中的應用Application of pH Meter on the Desulphurization of Flue Gas
- 用來be used for
- 共用sharing
- 時計hour meter
- 用藥use medicine
- 事前計提基金advanced funding
- 再用reoccupy
- 體重計batheroom scales