略語大辞典 [L] 30 PIRLS probe IR(infra-red) laser spectrometer プローブ赤外レーザー分光器.probe IR(infra-red) laser spectrometer; a gas-analysis instrument using lead-salt diode lasers; [L:Opt:Chem:C:Phys]. 丸善「略語大辞典」JLogosID : 11855838