wolfram steel

同根派生

Wolfram steel is adopted in cutting tool,and the surface is hardened which ensure the endurence of tool blade.
裁切刀采用鎢鋼制作，表面硬化處理，保證刀片耐用度。
To improve its service life, need is in its bottom v a hard alloy (wolfram steel) pulverous, in order to form layer of v of roll flute form.
為了提高其使用壽命,需要在其底部堆焊一層硬質(zhì)合金(鎢鋼)粉末,以形成磨齒形堆焊層。
Here we are in the yard of the steel mill.
這兒就是不銹鋼廠的料場。
On the outskirts they passed a steel mill.
他們在郊區(qū)從一家鋼鐵廠前面經(jīng)過。
The concrete walls are reinforced with steel rods.
混凝土墻是用鋼筋加固的。