Menene roba accutar?

A halin yanzu, ci gaban hanyoyin samun hanyoyin duniya a hankali ya zama sananne a cikin tsabtace muhalli, wanda ya kamata a gabatar da ƙimar fasaha a cikin duniya, Jamus kamar {{3} domin sarrafa abubuwan nitrorosames, kuma an fitar da tsarin cigaban nitroxanizing, kuma wasu sabbin nau'ikan muhalli An inganta don maye gurbin samfurori waɗanda suke cikin haɗarin haifar da ciwan da ke da manyan hanyoyin samar da kayayyaki, kuma an yi amfani da ƙarar ramuka na duniya da faɗaɗa da kuma faɗaɗa roba Shekaru da yawa, Walang Taossha {8} samarwa da aikace-aikacen tmining wakilai sun zama sananne, da mai da hankali kan wasu nau'ikan ba su zama tbbs, cbs da TMTD {10}