artifical diamond的用法和樣例：
例句
- The new high efficiency crushing machine is specially suitable for precrushing the diamond powder cake before purification.
該機特別適用于人造金剛石工業(yè)生產(chǎn)中對粉末合成塊提純前的高效預先碎解。 - The polycrystalline diamond compact is the compact of a polycrystalline diamond layer and a tungsten carbide substrate.
人造金剛石聚晶復合片是由金剛石層和硬度合金基體組成的一種復合材料。
