steeling

常见例句

• I have an inquiry here for1000 ton of special alloy steel which I hope you can supply.
  我这里有个询价，求购1000吨特殊合金钢，希望你方能供货。
• An instrument used in surveying, consisting of100 linked pieces of iron or steel and measuring66 feet(20.1 meters).
  测链测量用的一种工具，包含有100个相连的钢铁环，长66英尺(20。1米)
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