防火油漆用于建筑物钢结构、玻璃钢和铝材上。
Fire retardant paint for building steel structure, glass fiber reinforced plastic and aluminum.
本文提出了一种研制无添加剂光亮淬火油的新方法。
A new method is introduced in this paper on bright quenching oil without additives.
AO68该油属高速光亮淬火油，适用于大量工作一起淬火。
AO68 the oil is of high speed bright quenching oil, quenching for large work together.
AO32该油属高速光亮淬火油，适用于大量工作一起淬火。
AO32 the oil is of high speed bright quenching oil, quenching for large work together.
AO32该油属高速光亮淬火油，适用于大量工作一起淬火。
AO32 the oil is of high speed bright quenching oil, quenching for large work together.
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