According to the vacuum feeding feature, the mathematical model for suction area of the Suction-Tape feeding Table and the analysis model of forcing on paper are set up.
利用真空输纸特性，建立输纸带透过面积的数学模型和纸张受力的分析模型。
The sectional area of the suction pipeline is no less than pump flowing channel's.
吸入管路截面积必须大于或等于泵流道断面积。
These all metal suction strainers are furnished with optimized pleat size and screen area for extended life and low pressure drop.
这些所有的金属吸油过滤器都配有优化折皱的大小和过滤面积为延长寿命和压力降。
The community structure of arthropods both in heterogenous and in monotogenous habitat in two-crop paddy field area was studied with the suction sampler.
用吸虫器采样法，对双季稻区中处于多样化生境及单一生境中的两类稻田中的节肢动物群落结构特征进行了比较研究。
Features: Fashionable design, a strong suction vacuum cleaner motor supports long uninterrupted operation. Perfect sound insulation is suitable for noise-sensitive area cleaning.
外观设计超前时尚，吸力强劲的进口吸尘电机使得它得以长时间不间断操作，完美的隔音设计，最能适应对噪音敏感区域的清洁。
In area of repairing pipelines, the suction foundation can be used as a pipeline supporting base going through a soft soil segment.
在海底管道维修领域，筒型基础可作为管道支承结构、维修舱基础及管道提升装置等。
In area of repairing pipelines, the suction foundation can be used as a pipeline supporting base going through a soft soil segment.
在海底管道维修领域，筒型基础可作为管道支承结构、维修舱基础及管道提升装置等。
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