求问1PC/POLY BAG

求问1PC/POLY BAG poly bag 是什么? Poly bag,PVC bag,PE bag有什么区别? 1pc/opp bag 如题 poly propylene bag 是什么袋子呢?有谁知道poly propylene bag 是不是编织袋?还是PP袋？ Packing:1 pc per polybag.6 pcs solid color /bigger poly. single in poly bag 16000 units是什么意思?single in poly bag 16000 unitsdouble in poly bag 17000units which is 50000units - 是什么意思? poly 英语翻译The trays may not bend its elf.The trays must be wipe.drinks don't leave blotches on the trays Packing:each pc.In a poly bag with Vega-Item-No.several pieces packed in a dispatch box. ASSORTED SIZE 6 PCS(S/1+M/2+L/2+XL/1)IN A POLY BAG.36 units in master case. 英语翻译1) 100& Cotton / 230 thread count / cordedPoly-sillk fiber fill,plain poly bag,sewn in labels2）100% Cotton / 180 thread Count No Cord / knife edgesame fill,poly bag,sewn in labelsPILLOW IDENTIFICATION:The sewn and care label will be:SOF 英语翻译I am looking for 4-inch (10.16cm) lay flat poly tubing (poly film/poly bag) in 52.5-foot (16m) rolls.The poly tubing (poly film/poly bag) must be 6-mil (152.4um) or 8-mil (203.2um) thickness and have a 1.25-inch (3.175cm) O.D.or smaller c 英语翻译2mil patch handle poly bag with clear plastic patch on inside of handle 英语翻译Packing:1+1=2pcs in a poly bag with head card.6bags hanging in the clip strip,and then put in a pp bag.4 clip strips in another big pp bag.24 small bags in an export carton.订的产品是 Bamboo salad tong 上面是关于产品包装的 求问pc材料防火阻燃的国家标准聚碳酸酯工程塑料 涤纶纱线（英文）中文分别是什么30/1 Poly 100% Grey Non Virgin 30/1 Poly 100% Grey Semi Virgin 30/1 Poly 100% Grey Virgin poly是什么意思 poly 是什么意思