prepare necessary material 中文意思是什麼
prepare necessary material
解釋
準備下必需的材料-
Therefore, in order to understand the long - time performance of the weld, it is necessary to study the welding interface of niobium alloy and stainless steel, and know the microstructure evaluation. explosive welding and vacuum electron beam self - material brazing were used to prepare the specimen
因此,研究鈮合金與不銹鋼的焊接結合層,分析形成的互擴散層的組織、成分和性能變化,對了解不銹鋼和nb合金的互擴散反應行為,焊接件的焊接工藝改進和長期使用性能的評估是很有意義的。 -
Prepare necessary material and spare part to support the production basic on the principle as fifo
遵循倉庫「先進先出」的原則,準備必要的材料及備件以支持生產進度。
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