2B31A,@ϮaƷ,ʾֱ50mm (12.5m3/h),P̞31m ˮ,̖ͬ~݆⏽(jng)иĆμұʽxˮ
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2B31A,@ϮaƷ,ʾֱ50mm (12.5m3/h),P̞31m ˮ,̖ͬ~݆⏽(jng)иĆμұʽxˮ
200D-43×9,ʾֱ200mm,μP̞43m ˮ,P̞43×9=387 (m ˮ),9ֶʽ༉xˮá
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IS80-65-160,ʾμұʽˮxı,ֱ80mm,ųֱ65mm,~݆xֱ160mm
IH50-32-160,ʾμұʽxı,ֱ50mm,ųֱ32mm,~݆xֱ160mm
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