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石油化工往复泵工程技术规定
Engineering Specification of Reciprocating Pumps for Petrochemical Industry
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石油化工中、轻载荷离心泵工程技术规定
Engineering Specification of Centrifugal Pumps for Medium and Light Duty Services in Petrochemical Industry
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石油化工重载荷离心泵工程技术规定
Engineering Specification of Centrifugal Pumps for Heavy Duty Services In Petrochemical Industry
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液环压缩机
Liquid ring compressors
价格：￥0.00
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溴化锂吸收式空调机内用屏蔽电泵
Canned motor pump with lithium-bromide absorption type for conditioner
价格：￥0.00
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凝结水和乏汽闭式回收水泵装置
Closed condensate and exhausted steam recovery pump uint
价格：￥0.00
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离心式潜污泵
Centrifugal submersible sewage pumps
价格：￥0.00
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出口泵检验规程 独立式无轴封循环泵的能效
价格：￥0.00
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家用管道增压泵
Household conduit booster pump
价格：￥0.00
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