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The invention discloses a primary cooling process for coal gas.
本发明公开了一种煤气初冷工艺。
youdao
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The circulating cooling water of low quality is the primary reason for incrustation.
循环冷却水水质差是冷凝器表面结垢的主要原因。
youdao
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The circulating cooling water of low quality is the primary reason for incrustation.
循环冷却水水质差是冷凝器表面结垢的主要原因。
youdao