Ống chân không và ống dẫn

English Afrikaans Albanian Arabic Azerbaijani Belarusian Bengali Bulgarian Czech Danish Dutch Finnish French German Greek Hebrew Hindi Hungarian Indonesian Irish Italian Japanese Kazakh Korean Kyrgyz Lao Latin Lithuanian Luxembourgish Malay Mongolian Myanmar Nepali Norwegian Persian Polish Portuguese Russian Serbian Slovak Spanish Swedish Tagalog Thai Turkish Ukrainian Uighur Uzbek Welsh Vietnamese