z metal 中文意思是什麼
z metal
解釋
z珠光體可鍛鑄鐵-
In the light metal system of roof, continuous cold - formed steel purlins of the z - sections are lapped each other in the rafter of roof
輕鋼屋面結構中斜卷邊的z型鋼檁條通常在支座處相互搭接。 -
The enterprise of alfa laval polska sp. z o. o. offers you mechanical engineering, adult education and wholesaler as well as the further metal goods and trade and commerce
作為一家靈活的、有經驗的產品供應商為您提供高質量的成人教育,金屬製成品,機械。
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