In the paper, the effects of the ion type of polyacrylamide on retention of fines in the corrugated medium paper and the properties of the paper were studied.
研究了不同离子类型的几种聚丙烯酰胺对瓦楞原纸中细小组分的留着作用以及其对纸张性能的影响。
Our company is specialized in the production of corrugated board, carton packaging medium-sized enterprises.
本公司是一家专业生产瓦楞纸板、纸箱包装的中型企业。
The company's products are stainless steel (high, medium and low) pressure corrugated hoses (arbitrary Path), compensation, etc.
本公司生产的产品有不锈钢（高、中、低）压波纹软管（任意通径）、补偿器等。
The main contents of this paper were the studying of air-water medium corrugated plate heat exchanger flow resistance characteristics according to the principle of primary surface heat transfer.
本论文的主要内容是研究基于一次表面换热原理的空气一水介质波纹板式换热器的流动与传热特性。
Applied on opening of medium to heavy cartons, double corrugated paper cartons. It has a super high speed of untying, suitable for automation procedure, also suitable for incline opening.
用于中等至重型纸箱，双层瓦楞纸箱的撕口，适用于工业自动化工序，具极高的解卷速率，同样试用于斜面撕口。
US hose medium pressure hoses encompass both helical and annular corrugated metal hose manufacturing techniques.
美国软管中压软管包括两个螺旋和环状波纹金属软管的制造技术。
US hose medium pressure hoses encompass both helical and annular corrugated metal hose manufacturing techniques.
美国软管中压软管包括两个螺旋和环状波纹金属软管的制造技术。
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