关于barometer的百科

• aneroid barometer造句怎么写

• aneroidbarometerforplateaurecordinganeroidbarometermarineaneroidbarometerAninstrumentfordeterminingelevation,especiallyananeroidbarometerusedinaircraftthatsensespressurechangesaccompanyingchangesinaltitude.Fixedcisternbarometersareusedasastandardforc...
• 2018-04-0619098

• barometer造句怎么写

• AresuchmotleyenterprisesabarometerofBritishbusinessinrecession?However,thebarometer,whichUSESfivecolourstomeasurethehealthoftheeconomy,continuedtoflashblue,indicatingrecession,fortheninthmonthinarow....
• 2017-11-2413146

• economic barometer造句怎么写

• TheprocessflowextractingCopperandNickelsulfatefromelectroplatingsludgeisputforward.Theeconomicbarometeroftechnologyprocedureisinvestigatedbytest.Newtechnologicalprocesstoextractcopperpowderandnickelsulfatefromelectroplatingsludgewasreportedinthispape...
• 2018-07-194021