介绍了子午轮胎帘子布用涤纶弹力纬纱(芯纱)的制造技术.The production of the PET elastomeric yarns is introduced in this paper.随着减少纬纱直径, 插入力也下降.With the decrease in weft diameter, the insertion force also decreases.可选配ABS纬纱制动装置.Equip with optional ...
The reservoir is mainly composed of lithic arkoses, some lithic feldspathic sandstones, and feldspathic litharenite sandstones.本区储层岩性以岩屑长石砂岩为主, 部分为岩屑质长石砂岩和长石质岩屑砂岩.They mainly consist of sandstone, in which quartz arenite...