1) use the best steel to make the knife's edge; use resources where they are needed most
好钢用在刀刃上
2) use our limited funds where they can be put to best use
把有限的资金用在"刀刃上"
3) edge file
刃用锉刀
4) carbide tips
起硬钢刀刃
5) Cutlery Steel
刀具钢;刃具钢
6) round-bladed knife
圆刃刀(鼻用)
补充资料：钢硬
比喻像钢一样坚硬：钢硬的山石。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条