英语词汇piercing plug怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The production process and its features of piercing plug by precision hot-die-forging are detailed.
本文介绍了精密热模锻穿孔顶头的生产工艺及工艺特点。
2
The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes.
镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。
3
The results show that RE-Al alloying can improve the hardness, the strength and the oxide film density of the piercing plug.
研究结果表明，稀土铝合金化可提高材料的硬度、强度及氧化膜的致密度。

单词	piercing plug
释义	piercing plug 简明释义穿孔塞：一种用于金属管材生产过程中的工具，通过将其插入金属管内部，使金属管在高温下被穿孔成型。网络释义短语 1 hot piercing plug 热穿孔顶头 2 Piercing plug bar 穿孔顶杆 3 new type piercing plug 新型穿孔顶头双语例句 1 The production process and its features of piercing plug by precision hot-die-forging are detailed. 本文介绍了精密热模锻穿孔顶头的生产工艺及工艺特点。 2 The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes. 镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。 3 The results show that RE-Al alloying can improve the hardness, the strength and the oxide film density of the piercing plug. 研究结果表明，稀土铝合金化可提高材料的硬度、强度及氧化膜的致密度。
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