KATSURA日本桂精机液化气调压器/减压阀/调压阀13530654948
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KAL-20, KAL-30, KAL-40, KAL-50
KL-4 KL-5 KL-7 KL-32 KL-50A KL-70A KL-100
KALPst1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="True" HasSpace="False" SourceValue="6" UnitNa