N2MassFlowContrCELERITYNIBFCSLPMGas290050￥63460去看看玖晟科技发布了CELERITYNIBFC-2911V-JTN290050SLPMGas:N2MassFlowContrUnitInstrumentsMassFlowControlle5SLPMGasrRange￥30760去看看丰创科技发布了UnitInstrumentsMassFlowControllerRange:5SLPMGas:N3P
