双语例句
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Installing steam traps in the heaters and heat-tracing pipeline;
加热器、伴热管线选装蒸汽疏水器；
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Steam traps have a big job, actually several tasks, in a well-designed steam system.
在一个设计良好的蒸汽系统内，疏水阀起着重要作用，实际上它包括好几个方面。
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Therefore the selection of pipes and conduits of suitable size are the key to proper use of overheat steam traps.
因此，选择适当的管道及集水管尺寸是正确使用过热蒸汽疏水阀的关键。
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