-
【0749】泵,阀,气体压缩机,风机,液压元件,气动元件
气动<span class='red'>阀门</span> 070333<span class='red'>阀门</span>(机器、引擎或马达部件)
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【1109】卫生设备(不包括盥洗室用具)
110038淋浴<span class='red'>热水器</span> C110027太阳能<span class='red'>热水器</span> 沐浴用<span class='red'>热水器</span> 空气能<span class='red'>热水器</span> C110057洗涤用<span class='red'>热水器</span>(煤气或电加热) 空气能<span class='red'>热水器</span>(空气源热泵热水器)
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【0910】测量仪器仪表,实验室用器具,电测量仪器,科学仪器
090090<span class='red'>阀门</span>压力指示栓
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【1705】保温、隔热、隔音材料
<span class='red'>阀门</span>用石棉垫
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【3706】机械、电器设备的安装与修理
燃气<span class='red'>热水器</span>修理或维护 燃气<span class='red'>热水器</span>的修理或维护 淋浴<span class='red'>热水器</span>的安装和修理
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