灰铸铁 Gray Cast iron ; gray iron ; graphitic cast iron ; gray pig iron
灰铸铁件 Grey iron castings ; Grey cast iron ; Grauguss ; Grey cast irons
灰铸铁金相 Gray cast iron metallography
普通灰铸铁 regular gray iron ; Common grey iron
针状灰铸铁 acicular grey cast iron
灰铸铁棒 Gray cast iron bars
灰铸铁管法兰 grey cast iron pipe flange
灰铸铁屏蔽 grey cast iron shielding
灰铸铁柱翼型散热器片 YGD
灰铸铁屏蔽体 grey cast iron shield
通过对离心球墨铸铁管性能的阐述，并与灰铸管、钢管的性能、安装方法、使用年限、综合效益相比，认为离心球墨铸铁管是理想的输卤管材。
Author considers that the centrifugal ball graphite cast iron pipe is a perfect material for brine transportation through comparing the performance of centrifugal ball graphite cast iron pipe.
依据铸铝坩埚的服役条件，制造工艺和成本要求，选择中硅耐热球铁取代普通灰口铸铁制造铸铝坩埚。
Medium silicon heat-resisting nodular cast iron has been chosen instead of common grey iron to make cast aluminium crucible according to the work condition. making process and cost of the crucible.
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