通钢的质量观是第一次就把事情做对。
The quality standpoint of Tonggang is to deal with everything correctly at the first time.
热收得率提高，钢液不会过份氧化，有利于提高钢的质量。
As heat yield enhancement, steel liquid do not oxidate excessively in favour of raising steel quality.
残余有害元素对油井管等钢的质量影响很大，必须进行有效控制。
The harmful residuals in molten steel must be controlled effectively because they can deteriorate quality of final steel products.
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