in loose packing的意思|示意

Usage: Machine is suitable for packing loose, non sticky powder material in the medicine, food, daily chemical and other industry, and automatic packing into sachets with measuring requirement.

该机适用于医药，食品，日化等行业中的松散状，无粘结性粉末状物料并有计量要求的中小袋自动包装，如：咖啡粉，奶粉，豆奶粉，淀粉，药粉，粉剂等。

For high permeability and loose sand in bohai, these links are composed of wire wrapped screen, gravel packing zone, perf, skin and near wellbore undisturbed formation.

具体到渤海高渗透疏松砂岩，这些环节包括绕丝筛管、砾石充填层、射孔孔眼、压实带及近井原状地层。