high pressure diamond

例句：

1. 1.The high pressure diamond cutting tool is highly efficient in cutting hard materials.
   高压钻石切割工具在切割硬质材料时非常高效。
2. 2.The high pressure diamond drilling machine can drill through solid rock with ease.
   高压钻石钻机可以轻松钻透坚硬的岩石。
3. 3.The high pressure diamond polishing pads are used to smooth the surface of delicate jewelry.
   高压钻石抛光垫用于打磨珠宝的表面。