0 Hello 02br 02br 00I'm an English learner but I was trained as a plant building engineer. So please let me try to answer. " 02br 02br 00I take "the mechanical, thermal and fluid-flow related aspects" as "the mechanical aspect (like engines, conveyors), the thermal aspect (like furnace, boilers), and the fluid-flow related aspect (plumbing, pumps)".
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