A: Na'urar dumama wutar lantarki tana cikin kayan aikin da ba a bincika ba a cikin tukunyar jirgi. Za a iya keɓance fa'idodin fasaha na aikin daga dubawa, wanda ba kawai ya rage nauyi a kan kasuwancin ba, har ma yana la'akari da kare muhalli. Filin aikace-aikacen injin janareta da kansa yana da faɗi sosai, irin su buhunan buɗaɗɗen ruwa, akwatunan dafa abinci, akwatunan dafa abinci, tofu, shinkafa shinkafa, koren shayi, shayi mai ƙamshi, kafafun kaji, soyayyen Faransa, masana'antar takalmi, masana'antar sutura, da sauransu, waɗanda ke da alaƙa da rayuwar yau da kullun na mutane, irin su abinci da kayan yau da kullun na masana'antar Sinanci, kayan abinci na yau da kullun zuwa masana'antar Sinanci, tsaftacewa da busasshiyar magani, otal-otal mai bushewa, ruwan inabi, yin busasshen ruwan inabi, dafaffen ruwan inabi, dafaffen otal, ruwan inabi, yin busasshen magani. inji, bushewa, injin wanki, injin tsaftacewa, alamar hannayen hannu Injin, injin guga, gyaran gada, filayen masana'antu, da sauransu.
Lokacin aikawa: Afrilu-10-2023