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File:PH Meter.jpg
来自维基百科,自由的百科全书
Found in articles
File:PH meter.jpg
BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English
pH
meter
object has role: photographer author name string: Sarathkumaran Ranganathan
File:PH-meter.jpg
Description
PH
-
meter
.
jpg
English: A relatively cheap electronic
pH
meter
. Norsk bokmål: Et relativt billig elektronisk
pH
-
meter
. Source Own work Author
File:PH meter.JPG
Description
PH
meter
.
JPG
English:
pH
meter
. Hanna Instruments HI 9017. Date 25 September 2007 Source en.wiki (log) Author Nuno Nogueira (Nmnogueira) Permission
File:PH Meter.jpg
Description
PH
Meter
.
jpg
English: 781
pH
/Ion
Meter
pH
meter
manufactured by Metrohm Date 14 July 2008 Source Own work Author Datamax
File:Ph-Meter.jpg
Fotograf/Zeichner: DER UNFASSBARE English