You stretch pizza dough rather than rolling it, although some say it makes no difference. I still make it though.
你用手拉的匹萨面团比你用擀面杖做出的更好，尽管有人说没有区别，我还是这样做。
2
During the process of reducing, in case of constant diameter reduction, the major elements responsible for tube wall increase are the rolling temperature and the stretch factor, etc.
钢管在减径过程中，减径量一定时，影响其增壁量的主要因素是钢管的轧制温度和张力系数等。
3
Our equipment is purchased from the makers of local famous brands; Nowaday there are two LLDPE stretch film production line & some more cutting rolling equipments & one recycling equipment;