基本解釋[能源科學(xué)技術(shù)]球墨鑄鐵管英漢例句雙語(yǔ)例句The forming mechanism of pinhole defect in no-solvent polyurethane coat on centrifugal nodular cast iron pipe is analyzed, some effective measures to eliminate offered.分析了離心球鐵管無(wú)溶劑聚氨酯涂層針孔缺陷形成的機(jī)理，給出了消除這一缺陷的有效措施。It is introduced the design principal and operation method of CAD software for vanishing-mould casting process of nodular cast iron pipe. It can raise the design efficiency and precision.介紹了球墨鑄鐵管件消失模鑄造工藝的計(jì)算機(jī)輔助設(shè)計(jì)CAD軟件的設(shè)計(jì)原理、操作方法，該CAD軟件可提高消失模鑄造球鐵管件的工藝設(shè)計(jì)效率和設(shè)計(jì)精度。nodular cast-iron pipe更多例句專(zhuān)業(yè)釋義能源科學(xué)技術(shù)球墨鑄鐵管