hard metal的用法和樣例：
例句
- "A-bomb, H-bomb and nuclear-powered submarine"
兩彈一艇 - Changzhou City Boli Tools Co.,Ltd is engaged in manufacture solid carbide cutting tools for metal working.
常州市博力刀具有限公司是生產(chǎn)硬質(zhì)合金微型刀具和金屬加工用整體硬質(zhì)合金刀具的專(zhuān)業(yè)化生產(chǎn)制造商。 - Production technique of high force, good performance, and high quality isomers horniness metal products.
高強度，高性能，高品質(zhì)的異性硬質(zhì)合金制品的生產(chǎn)技術(shù)。
