历年来,我师棉花加工厂皮棉棉包都是采用直径2.8毫米普通低碳钢丝捆包.我师地处新疆内陆,棉花品质优良,产品销往国内外,由于远距离......

催化蒸馏塔内的催化剂进行了更换,弃用了原有的散装催化剂,采用了捆包催化剂,抑制了催化剂的副反应,减少了催化剂对催化精馏塔的腐......

<正>The loading ability of straw bale was tested by Electronical Testing Machine. The linear regression equations were p......