焊接要求 meaning in English
welding requirements
Examples
- The welding res etter especially for the big - size , complicated and demanding products
针对焊接面积大而复杂,焊接要求高的产品，焊接效果优越。 - Adopted & controlled by the cnc computer with stepping motor and can be accommodated 1000 sequences of parameters for different kind of soldering purpose
采用微电脑控制器及步进马达装置，能给不同焊接要求的产品提供1000个连续不同焊锡参数设定。 - So as to meet the new requirement of free - plumburm jointing of international copper foil coated panel and printing circuit board , our company introduces high quality blue kraft paper to meet the demand of the customers
针对国际覆铜板、线路板行业的无铅化焊接要求的新规定，我司特推出此款蓝色热压层垫纸以满足客户的要求。 - This paper discussed the total process of fabrication for big diameter vertical heat exchanger , including mostly tubesheet machining , technics request of tubesheet piecing - up , and weld request of tubesheet - to - shell ; measure of machining for square manhole and measure of square manhole - to - shell weld for preventing distortion ; taking special machining technics arid check up method for request of plane degree and check up method upon tubesheet
摘要介绍了大直径立式换热器的制造过程，主要包括管板拼接、加工的工艺要求以及管板与筒体焊接要求；同时对方形人孔的制作及其与筒体的焊接防变形等采取了一定的措施，对管板上端面平面度的要求采取了特殊的加工工艺及检验方法。