[团体标准] T/CCPIA 049-2020 0.5%噻虫胺颗粒剂
[航空标准] HB 3546-1985 四棱铰刀 d=0.5~0.95mm
[航空标准] HB 3544-1985 单棱铰刀 d=0.5~0.95mm
[航空标准] HB 3543-1985 单齿铰刀 d=0.5~0.95mm
[机械论文] 塑料异型材截面厚度不均对挤出工艺的影响