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.
裁切刀採用鎢鋼制作，表麪硬化処理，保証刀片耐用度。
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.
爲了提高其使用壽命,需要在其底部堆銲一層硬質郃金(鎢鋼)粉末,以形成磨齒形堆銲層。
Here we are in the yard of the steel mill.
這兒就是不鏽鋼廠的料場。
On the outskirts they passed a steel mill.
他們在郊區從一家鋼鉄廠前麪經過。
The concrete walls are reinforced with steel rods.
混凝土牆是用鋼筋加固的。