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如何读懂蒸汽表 | TLV - 蒸汽专家 (China)

如何读懂饱和蒸汽和过热蒸汽表。Flash动画将帮助您更快、更好的理解。
www.tlv.com/global/CN/steam-theory/how-to-read-a-s...

Design - Wikipedia

Design is the creation of a plan or convention for the construction of an object, system or measurable human interaction (as in architectural blueprints, ...
en.wikipedia.org/wiki/Design