1 kg / vacuum bags, 100 kg / barrel.

公斤/真空铝箔袋，100公斤/桶。

youdao

The vacuum packaging machine is designed for sealing contents in vacuum pouches Vacuum bags.

真空包装机是专为真空密封袋真空包内容。

youdao

There's the expense of buying a vacuum cleaner (and keeping it in good repair), plus the extra cost of purchasing cleaning must-haves like vacuum bags, sponges, paper towels and cleansers.

比如购买吸尘器(和它保持工作良好的维修费用)，加上购买那些日常清洁必须物诸如真空袋，海绵，纸巾和清洁剂的额外费用。

youdao

Because of the oil-rich bran layer, it spoils quickly if not refrigerated or stored in vacuum-sealed bags.

VOA: standard.2010.06.25

From the roof streamed chains of hooks, off which hung vacuum sealed platic bags.

FORBES: Burma's Reforms aren't Trickling Down to Small Businesses

The entire dish was suffused with garlic and olive puree, but the underlying memory is of how precisely it was cooked, due no doubt to the use of sous-vide, or controlled-temperature cooking in vacuum-sealed bags.

WSJ: Bruce Palling on Food: French Cooking 101: Back to the Basics

The same goes for robotic spoons that make it easier for the infirm to feed themselves, power suits that help lift heavy grocery bags, and a variety of machines that watch the house, vacuum the carpet and so on.

ECONOMIST: Why the Japanese want their robots to act more like humans