First, there are the actual costs of the materials used to manufacture the product, which would be the textile material and stuffing for the toy animal and the plastic resin for the Frisbee.
第一个，用于制造产品的原料的实际成本，如生产玩具的布料和玩具填充物，生产飞盘的塑料树脂。
2
The active illite powder after modification can be used as the stuffing of rubber and plastic.
经改性后的活性伊利石粉可作为橡塑制品的填充料。
3
The method of add Loading precompression on the plastic plank to work on the weak base is the one of the basic way to the stuffing sea area.