cold-hammer 中文意思是什麼
cold-hammer
解釋
冷錘-
Before repairing, basing on the actual working condition, concerning the weldability, stress and deformation issues, the scheme of the cold welding technology whose essential being gtaw, low temperature preheating, postweld hammer the welded seam was established
修理前，圍繞兼顧解決焊接性、應力和變形問題，結合實際施工條件制定了以手工鎢極氬弧焊、鎳基焊絲、焊前低溫預熱、焊后錘擊焊縫為要素的冷堆焊工藝。 -
With the end of cold - war and the intension of competition of aerospace launch market, people hammer at constantly the performance of products and meanwhile they more concern decreasing the cost
隨著冷戰的結束以及航天發射市場競爭的不斷加劇，人們在不斷提高產品性能的同時，更加關注降低產品成本，而產品概念設計（方案設計）階段是降低產品成本最有效的階段。
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