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.
裁切刀采用钨钢制作，表面硬化处理，保证刀片耐用度。
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.
为了提高其使用寿命,需要在其底部堆焊一层硬质合金(钨钢)粉末,以形成磨齿形堆焊层。
Here we are in the yard of the steel mill.
这儿就是不锈钢厂的料场。
On the outskirts they passed a steel mill.
他们在郊区从一家钢铁厂前面经过。
The concrete walls are reinforced with steel rods.
混凝土墙是用钢筋加固的。