当纺丝液溶剂为高沸点溶剂时，纤维间易产生搭接，导致无纺布网孔直径减小。
The fiber of membranes was easily connected each other when high boiling solvent was used, which make the porosity diameter smaller.
你总是在搭接和加强和你高我只见的连接。
You're always able to bridge and strengthen your connection with your higher self.
筛条上有若干梳齿孔，焊接时呈阶梯形状搭接，有一定的高度差，筛条材质为高碳低合金结构钢，采用精密铸造工艺生产。
There were some wedge-shaped holes in the strip and the strips made by the technology of investment were welded in step and kept distance between strips.
应用推荐