“PLC; M91-2-R1
黑水柜用” JOWA AB.NA.20600-00110
“OWS 15PPM SENSOR, SERIAL NO.: BAS2416
OWS TYPE :JOWA 3SEP OWS-2.5M³/H ” JOWA AB.NA.NA
LEVEL SWITCH JOWA AB.NA.27050-00001