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滚移式喷灌机使用技术规范
Using technical specification for roll wheel lines move sprinkling irrigation machine
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单级单吸离心泵产品质量评价技术规范
Technical specifications of production's quality evaluation for single-stage and single-suction centrifugal pumps
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管道屏蔽电泵
Circulating canned motor pump
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蜗壳式混流泵 第2部分:技术条件
Volute mixed flow pumps -- Part 2: Requirements
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蜗壳式混流泵 第1部分:型式与基本参数
Volute mixed flow pumps -- Part 1: Types and basic paramenters
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导叶式混流泵 第2部分:技术条件
Diffuser mixed flow pumps -- Part 2: Requirements
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导叶式混流泵 第1部分:型式与基本参数
Diffuser mixed flow pumps -- Part 1: Types and basic parameters
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自吸泵 第3部分:自吸性能试验方法
Self-priming pump -- Part 3: Test methods of self-priming characteristic
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