Mud fluid can be used to reduce the resistance of advancing the culvert box; a new infilled pad is designed to solve the p. 触交泥浆可用来减少箱涵推进中的推进阻力,本文提出了一种填充垫装置,用于解决触变泥浆在实际施工中遇到的一些问题。
Testing methods for pilling resistance of textile fabrics: elastomeric pad method 纺织品抗起球起毛性试验法:人造橡胶板法
Grade. An Analysis of the Influence of Wire Mesh Diameter on the Resistance Performance of a Mesh Pad Grid 丝网直径对网垫级阻力性能的影响分析