<em id="b06jl"></em>
      <tfoot id="b06jl"></tfoot>
      <tt id="b06jl"></tt>

        1. <style id="b06jl"></style>

              狠狠干奇米,国产igao,亚卅AV,污污内射在线观看一区二区少妇,丝袜美腿亚洲综合,日日撸日日干,91色鬼,夜夜国自一区
              您好,歡迎來到易龍商務網!
              文章詳情

              圣霖國際輥道咨詢客服

              發布時間:2020-07-24 16:08  

              【廣告】







              支架多用型鋼制成,有焊接和螺栓連接兩種結構。為了通用和便于制造,已把上述三種常用輥子的支架作成具有標準長度的通用構件,在設計時可直接選用。

              The  is made of  steel with two structures: welding and bolt connection. For the  of generaland convenient manufacturing, the above three common roller  have been used as a common component with a standard length, which can be used directly in the design.


              皮帶輸送機的結構參數的優化方法皮帶輸送機的結構雖然受到了種種工況的限制,而輸送機的工作狀態是處于滿載正常運行的狀態,在常規設計計算方法完成后,可以進行采用離散變量優化的網絡法,對帶式輸送機參數進行優化設計 。



              Optimization of the structural parameters of belt conveyer, the structure of belt conveyer is restricted by various working conditi, and the working state of the conveyor is in a state of full load. After the completion of the conventional design calculation method, the network method of discrete variable optimization can be used to optimize the parameters of the belt conveyor. Chemical design.


              隨著科學技術的發展,工業自動化成為國民經濟的支柱產業,工業自動化正在改變著人們的生產方式。由于中國潛在的巨大市場和豐富的勞動力資源,世界的工業生產正在向中國轉移,中國正成為世界的制造大國。我國滾筒輸送線等若干產品的產量已經居世界前列。


              With the development of science and technology, industrial automation has become the pillar industry of the national economy, and industrial automation is changing people's production mode. Because of China's potential huge market and abundant labor resources, the world's industrial production is transferring to China, and China is becoming a  manufacturing  in the world. The output of some products such as roller conveyor lines in China has ranked the highest in the world.