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$389colorland【50片1包】食物網紋真空包裝袋 20*25cm真空袋購物中心
$469colorland【50片1包】食物網紋真空包裝袋 25*30cm真空袋購物中心折價券
$250Kando 100入 單面壓紋真空袋 17×25cm (食物網紋真空包裝袋)購物中心![【摩肯】 DR. SAVE 愛旅行抽真空機-含4件真空袋組(2大2小袋)]( "【摩肯】 DR. SAVE 愛旅行抽真空機-含4件真空袋組(2大2小袋)")
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$318colorland【50片1包】食物網紋真空包裝袋 15*20cm真空袋購物中心![【Giaretti】真空袋-大(100入) GL-VMB-L]( "【Giaretti】真空袋-大(100入) GL-VMB-L")
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$368colorland【2包共100片】食物網紋真空包裝袋 10*15cm真空袋購物中心![德國GEFU 真空袋 8入]( "德國GEFU 真空袋 8入")
$585$615德國GEFU 真空袋 8入購物中心![Anchorchef-高質感素色真空袋(厚度7C)(特大-XL碼)-5入]( "Anchorchef-高質感素色真空袋(厚度7C)(特大-XL碼)-5入")
$1300Anchorchef-高質感素色真空袋(厚度7C)(特大-XL碼)-5入購物中心![【Giaretti】真空袋-小(100入) GL-VMB-S]( "【Giaretti】真空袋-小(100入) GL-VMB-S")
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$1990Anchorchef-高質感素色真空袋(厚度7C)-9入袋(小中大各3入)購物中心
Vacuum packing is a method of packaging that removes air from the package prior to sealing. This method involves placing items in a plastic film package, removing air from inside and sealing the package. [1] Shrink film is sometimes used to have a tight fit to the contents. The intent of vacuum packing is usually to remove oxygen from the ...
A black carbon fibre (used as a reinforcement component) compared to a human hair. Composites are formed by combining materials together to form an overall structure with properties that differ from that of the individual components. A composite material (also called a composition material or shortened to composite, which is the common name) is ...
Polyethylene terephthalate (or poly (ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P ), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins. [5]
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to polyethylene, but it is slightly ...
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
Editing display showing MediaWiki markup language. A wiki ( / ˈwɪki / ⓘ WI-kee) is a form of online hypertext publication that is collaboratively edited and managed by its own audience directly through a web browser. A typical wiki contains multiple pages that can either be edited by the public or limited to use within an organization for ...
The koala ( Phascolarctos cinereus ), sometimes called the koala bear, is an arboreal herbivorous marsupial native to Australia. It is the only extant representative of the family Phascolarctidae and its closest living relatives are the wombats. The koala is found in coastal areas of the mainland's eastern and southern regions, inhabiting ...
