機器
airtight
appliance
background
bag
bags
black
conserve
countertop
design
device
electric
equipment
external
film
food
heat
instrument
kitchen
manual
modern
napkin
new
nobody
object
one
pack
package
packaging
packer
packing
plastic
preservation
preserve
seal
sealer
sealing
system
table
technology
vacuum
vacuuming
wrap