- potential head
- potential pressure
- 高差: surmount; superelevation
- 位: place; location
- 差: send on an errand; dispatch
- 高差: surmount; superelevation◇高差仪 statoscope
- 位差: alternate position spike; p.ds; position difference; potential difference; static-elevation
关注微信公众号:chachacidian,回复:高差;位差,即可在微信中查询翻译