有关barometer的精选大全

用economic barometer造句子,“economic barometer”造句
TheprocessflowextractingCopperandNickelsulfatefromelectroplatingsludgeisputforward.Theeconomicbarometeroftechnologyprocedureisinvestigatedbytest.Newtechnologicalprocesstoextractcopperpowderandnickelsu...
用barometer造句子,“barometer”造句
AresuchmotleyenterprisesabarometerofBritishbusinessinrecession?However,thebarometer,whichUSESfivecolourstomeasurethehealthoftheeconomy,continuedtoflashblue,indicatingrecession,fortheninthmonthinarow....
用aneroid barometer造句子,“aneroid barometer”造句
aneroidbarometerforplateaurecordinganeroidbarometermarineaneroidbarometerAninstrumentfordeterminingelevation,especiallyananeroidbarometerusedinaircraftthatsensespressurechangesaccompanyingchangesinalt...
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