ígwè spade na shọvel

  • nwere ike mma kacha mma onye ọrụ ugbo ngwá ọrụ si factory

    nwere ike mma kacha mma onye ọrụ ugbo ngwá ọrụ si factory

    1, buru ụzọ hụ agụba: agụba n'ebe anya, nke mere na mma elu na akara anya n'ime ≈30 °. Ị ga-ahụ arc na agụba - a na-acha ọcha agụba ahịrị, na-egosi na mma aghọwo ihe efu. .

    2, Kwadebe nkume whetstone: Jide n'aka na ị ga-edozi ezigbo nkume whetstone.Ọ bụrụ na ahịrị agụba ahụ dị oke, kwaziekwa nkume whetstone siri ike ngwa ngwa, nke a na-eji na-amụ mma ngwa ngwa.Ọ bụrụ na ị nweghị onye na-akpụ akpụ, ị nwere ike ịhụ akwa akwa (ụdị towel) ka ọ ga-awụnye n'okpuru nkume nkọ.Wunye mmiri na nkume whetstone.