PDC

PDC是什么意思、PDC怎么读

读音：英[] 美[]

[计] 永久数据呼叫

1、This is jet bit and that is a PDC bit.

这是喷射式钻头, 那是人造聚晶金钢石钻头。

2、The emergence of PDC is a great breakthrough on superhard material producing technology.

材料得出现, 是超硬材料制备技术得重大突破。